Browse Namesakes
This is a list of namesakes in which the category is Saints; and the person who added the namesake is Mike C
| Name | Gender | Lifespan | Other Names | |
|---|---|---|---|---|
| Francisca Ana Cirer Carbonell | f | 1781-1855 | (Frances) |  |
| Francisco de Morales | m | ?-1622 | (Francis) | |
| Francisco Martín Fernández de Posadas | m | 1644-1713 | (Francis) | |
| Francisco of Nagasaki | m | ?-1597 | (Francis) | |
| Francisco of Saint Mary | m | ?-1627 | (Francis) | |
| Francisco of Saint Michael | m | ?-1597 | (Francis) | |
| Francisco Aranha | m | ?-1583 | (Francis) | |
| Francisco Borgia | m | 1510-1572 | (Francis) | |
| Francisco Branco | m | ?-1597 | (Francis) | |
| Francisco Fernández de Capillas | m | 1606-1648 | (Francis) | |
| Francisco Gálvez | m | ?-1623 | (Francis) | |
| Francisco Gárate Aranguren | m | 1857-1929 | | |
| Francisco Marto | m | 1908-1919 | | |
| Francisco Pacheco | m | 1565-1626 | (Francis) | |
| Francisco Palau | m | 1811-1872 | (Francesc) | |
| Francisco Serrano | m | ?-1748 | (Francis) | |
| Francisco Solano | m | 1549-1610 | (Francis) | |
| Francisus de Roye | m | ?-1572 | (Francis) | |
| Franciszek Rogaczewski | m | 1892-1940 | | |
| Franco Lippi of Grotti | m | 1211-1291 | | |
| François de Sales | m | 1567-1622 | (Francis) | |
| François-Xavier of Montmorency-Laval | m | 1623-1708 | (Francis) | |
| François-Régis Clet | m | 1748-1820 | (Francis) | |
| François Isidore Gagelin | m | 1799-1833 | | |
| François Jaccard | m | ?-1838 | | |
| Françoise Gil de Frederich | m | ?-1745 | (Francis) | |
| Françoise of Amboise | f | 1427-1485 | (Frances) | |
| Françoise Mézière | f | 1745-1794 | (Frances) | |
| Françoise Trehet | f | ?-1794 | | |
| Fraternus | m | ?-450 | | |
| Frédéric Janssoone | m | 1838-1916 | | |
| Frederick | m | ?-838 | | |
| Frederick of Liege | m | ?-1121 | | |
| Frederick of Regensburg | m | ?-1329 | | |
| Friard | m | 511-577 | | |
| Frideswide | f | ?-735 | (Fris, Frithuswith, Friðuswīþ) | |
| Fridianus | m | ?-588 | (Frediano, Frigidanus, Frigidian) | |
| Fridolin of Säckingen | m | ?-c. 540 | | |
| Frithestan | m | ?-933 | (Frithustan) | |
| Frodobert | m | ?-673 | | |
| Frodulphus | m | ?-750 | (Frou) | |
| Fromundus | m | ?-690 | | |
| Fructuosus of Braga | m | ?-665 | | |
| Fructuosus of Tarragona | m | ?-259 | | |
| Fructus | m | ?-715 | | |
| Frugentius | m | ?-675 | | |
| Frumentius | m | ?-380 | | |
| Frumentius | m | ?-484 | | |
| Fulbert of Chartres | m | 970-1029 | | |
| Fulco of Neuilly | m | ?-1201 | (Fulk) | |
| Fulgentius | m | ?-633 | | |
| Fulgentius of Ruspe | m | 468-533 | | |
| Fulk | m | ?-600 | | |
| Fulk of Fontenelle | m | ?-845 | | |
| Fulk of Pavia | m | 1164-1229 | (Fulco) | |
| Fulrad | m | 710-784 | | |
| Fursey | m | ?-648 | (Furseus) | |
| Fusca | f | ?-250 | | |
| Fuscian | m | ?-287 | | |
| Gabinus | m | ?-296 | | |
| Gabriel de Duisco | m | ?-1597 | | |
| Gabriel of Ancona | m | 1385-1456 | | |
| Gabriel of Saint Magdalen | m | ?-1632 | | |
| Gabriel the Archangel | m | | ||
| Gabriel-Taurin Dufresse | m | 1750-1815 | | |
| Gabriel Lalemant | m | 1610-1649 | | |
| Gabriele of Our Lady of Sorrows | m | 1838-1862 | (Francesco, Gabriel) | |
| Gaetana Sterni | f | 1827-1889 | | |
| Gaetano | m | 1480-1547 | (Cajetan) | |
| Gaetano Errico | m | 1791-1860 | | |
| Gaiana | f | ?-290 | (Gaiane) | |
| Gaius of Ephesus | m | ?-0xx | | |
| Gaius of Korea | m | ?-1627 | | |
| Gaius Francis | m | ?-1597 | (Caius) | |
| Galation | m | ?-251 | (Galacteon, Galaction) | |
| Galdinus della Sala | m | 1096-1176 | (Galdimus, Galdino) | |
| Galgano Guidotti | m | 1148-1181 | | |
| Gall | m | 486-551 | (Gal) | |
| Gall | m | c. 550-645 | (Gallus) | |
| Galla | f | ?-550 | | |
| Gallicanus | m | ?-541 | | |
| Gamelbert | m | 720-800 | | |
| Gangulphus | m | ?-760 | (Gengoul, Gengulf) | |
| Garbhan | m | ?-6xx | | |
| Garcia | m | ?-1073 | | |
| Garibaldus | m | ?-762 | | |
| Gaspar de Bono | m | 1530-1604 | (Caspar) | |
| Gaspar Bertoni | m | 1777-1853 | (Caspar, Gaspard) | |
| Gaspare del Bufalo | m | 1786-1837 | (Caspar, Gaspar) | |
| Gatian | m | ?-301 | (Gatianus) | |
| Gaucherius | m | 1060-1140 | | |
| Gaudentius of Brescia | m | ?-410 | | |
| Gauderic | m | ?-900 | (Gaudry, Waldric) | |
| Gaudiosus | m | ?-455 | | |
| Gaugericus | m | ?-625 | (Gagericus, Gau, Géry) | |
| Gebetrude | f | ?-675 | (Gertrude) | |
| Gebhard of Constance | m | 949-995 | | |
| Gebizo | m | ?-1087 | (Gerizo) | |
| Gebuinus of Lyon | m | ?-1080 | | |
| Gedeon | m | ?-796 | | |
| Gelasius I | m | ?-496 | | |
| Geltrude Caterina Comensoli | f | 1847-1903 | (Gertrude) | |
| Gemellus of Ancyra | m | ?-362 | | |
| Geminian | m | ?-300 | | |
| Geminian | m | ?-396 | (Geminianus) | |
| Geminus | m | ?-815 | | |
| Gemma of Sulmona | f | 1364-1429 | | |
| Gemma Galgani | f | 1878-1903 | | |
| Generosa of Scillium | f | ?-180 | | |
| Genesius of Arles | m | ?-303 | | |
| Genevieve | f | 422-512 | | |
| Gennadius of Astorga | m | ?-936 | (Genistus) | |
| Gennaro Maria Sarnelli | m | 1702-1744 | (Januarius) | |
| Genoveva Torres Morales | f | 1870-1956 | | |
| Gentian | m | ?-287 | | |
| Gentilis | m | c. 1290-1340 | | |
| George | m | ?-303 | | |
| George | m | ?-825 | | |
| George | m | ?-852 | | |
| George Beesley | m | 1563-1591 | | |
| George Douglas | m | ?-1587 | | |
| George Errington | m | ?-1596 | | |
| George Gervase | m | 1569-1608 | | |
| George Haydock | m | 1556-1584 | | |
| George Nichols | m | ?-1589 | | |
| Georges Edme Rene | m | 1748-1794 | (George) | |
| Georgia of Clermont | f | ?-500 | | |
| Gerald | m | ?-1109 | | |
| Gerald | m | 1070-1123 | | |
| Gerald of Aurillac | m | 855-909 | | |
| Gerald of Sauve-Majeure | m | 1025-1095 | | |
| Gérard of Brogne | m | ?-959 | | |
| Gerard of Clairvaux | m | ?-1138 | | |
| Gerard of Lunel | m | 1275-1298 | (Gerius) | |
| Gerard of Monza | m | ?-1207 | (Gerardo) | |
| Gerard of Saint-Wandrille | m | 970-1029 | | |
| Gerard of Toul | m | 935-994 | | |
| Gerard of Villamagna | m | 1200-1245 | (Gherardo) | |
| Gerard Sagredo | m | 977-1046 | | |
| Gerardo Majella | m | 1726-1755 | (Gerard) | |
| Gerasimus of the Jordan | m | ?-475 | | |
| Gerbold | m | ?-690 | | |
| Gerebald | m | ?-885 | (Gerbald, Gerbaud, Gerbold, Gereboldus) | |
| Gerebernus | m | ?-650 | | |
| Geremarus | m | ?-658 | (Germer) | |
| Geremia of Valacchia | m | 1556-1625 | (Jeremiah, Jeremy) | |
| Gerinus | m | ?-676 | | |
| Gerlac | m | 1100-1170 | (Gerlach) | |
| Gerland of Agrigento | m | ?-1100 | | |
| Germaine Cousin | f | 1579-1601 | (Germana) | |
| Germanicus of Smyrna | m | ?-155 | | |
| Germanus | m | ?-250 | | |
| Germanus | m | 469-576 | (Germain) | |
| Germanus of Auxerre | m | ?-448 | | |
| Germanus of Constantinople | m | 634-732 | | |
| Germanus of Granfel | m | ?-677 | | |
| Germerius | m | 480-560 | (Germier) | |
| Gerolamo Emiliani | m | 1481-1537 | (Hiëronymus, Jerome) | |
| Gerold of Cologne | m | 1201-1251 | | |
| Gerold of Saxony | m | ?-978 | (Geroldus) | |
| Gerontius | m | ?-501 | | |
| Gertrude of Hamage | f | ?-649 | | |
| Gertrude of Nivelles | f | 626-659 | | |
| Gertrude the Great | f | 1256-1302 | | |
| Gertrude van Oosten | f | c. 1320-1358 | (Geertrui, Geertruida, Geertruyt) | |
| Gerulph | m | ?-746 | | |
| Gervasius | m | ?-165 | (Gervase) | |
| Gervinus | m | ?-1075 | | |
| Getulius | m | ?-120 | | |
| Ghislain | m | ?-680 | (Gislenus) | |
| Giacinta Mariscotti | f | 1585-1640 | (Hyacintha) | |
| Giacinto Castaneda | m | ?-1773 | (Hyacinth) | |
| Giacinto Bonaventura Longhin | m | 1863-1936 | (Andrea) | |
| Giacomo of Bevagna | m | 1220-1301 | (James) | |
| Giacomo of Bitetto | m | ?-1490 | (James) | |
| Giacomo of the March | m | 1394-1476 | (James) | |
| Giacomo of Viterbo | m | ?-1308 | (James) | |
| Giacomo Alberione | m | 1884-1971 | (James) | |
| Giacomo Benefatti | m | ?-1332 | (Jacobus, James) | |
| Giacomo Bertoni | m | 1444-1483 | (James) | |
| Giacomo Cusmano | m | 1834-1888 | | |
| Giacomo Oldo | m | 1364-1404 | (James) | |
| Giacomo Salomoni | m | 1231-1314 | (James) | |
| Gianna Beretta Molla | f | 1922-1962 | | |
| Gibardus | m | ?-888 | | |
| Gibitrudis | f | ?-665 | | |
| Gilbert of Sempringham | m | 1083-1189 | | |
| Gildard | m | ?-525 | (Gildardus, Godard, Godardus) | |
| Gildas the Wise | m | 500-570 | | |
| Gilduin | m | ?-1077 | | |
| Giles | m | ?-724 | (Ægidius) | |
| Giles of Assisi | m | c. 1190-1262 | (Aegidius) | |
| Giles of Lorenzana | m | 1443-1518 | (Egidius) | |
| Gioacchino of Siena | m | 1258-1305 | (Joachim) | |
| Giordano of Pisa | m | 1260-1311 | (Jordan) | |
| Giordano Ansalone | m | 1598-1634 | (Jordan) | |
| Giovan Giuseppe of the Cross | m | 1654-1734 | (John) | |
| Giovanna of Orvieto | f | ?-1306 | (Jane) | |
| Giovanna of Signa | f | 1244-1307 | (Jane) | |
| Giovanna Francesca Michelotti | f | 1843-1888 | (Anna) | |
| Giovanna Scopelli | f | 1428-1491 | (Jane) | |
| Giovanna Soderini | f | 1301-1367 | (Jane) | |
| Giovanni della Verna | m | 1259-1322 | (John) | |
| Giovanni Lantrua of Triora | m | 1760-1816 | (John) | |
| Giovanni of Capistrano | m | 1386-1456 | (John) | |
| Giovanni of Rieti | m | ?-1350 | (John) | |
| Giovanni of Vallombrosa | m | ?-1380 | (John) | |
| Giovanni Alcober | m | ?-1748 | (John) | |
| Giovanni Maria Boccardo | m | 1848-1913 | | |
| Giovanni Bosco | m | 1815-1888 | (John) | |
| Giovanni Calabria | m | 1873-1954 | | |
| Giovanni Colombini | m | 1300-1367 | (John) | |
| Giovanni Battista de Rossi | m | 1698-1764 | (John) | |
| Giovanni Dominici | m | 1356-1419 | (John) | |
| Giovanni Antonio Farina | m | 1803-1888 | | |
| Giovanni Leonardi | m | 1541-1609 | (John) | |
| Giovanni Liccio | m | ?-1511 | (John) | |
| Giovanni Marinoni | m | 1490-1562 | (John) | |
| Giovanni Battista Mazzucconi | m | 1825-1855 | | |
| Giovanni Pelingotto | m | 1240-1304 | (John) | |
| Giovanni Battista Piamarta | m | 1841-1913 | | |
| Giovanni Angelo Porro | m | 1451-1506 | (Giovannangelo, John) | |
| Giovanni Rainuzzi | m | ?-1330 | (John) | |
| Giovanni Battista Righi di Fabriano | m | 1469-1539 | (John) | |
| Giovanni Battista Scalabrini | m | 1839-1905 | | |
| Giovenale Ancina | m | 1545-1604 | (Giovanni, John, Juvenal) | |
| Girolamo de Angelis | m | 1568-1623 | (Jerome) | |
| Girolamo Ranuzzi | m | ?-1455 | (Jerome) | |
| Gisella of Hungary | f | 985-1065 | (Gisela, Gisele) | |
| Giulia of Certaldo | f | ?-1367 | (Julia) | |
| Giulia Salzano | f | 1846-1929 | | |
| Giulia Valle | f | 1847-1916 | (Nemesia) | |
| Giuliana of Falconieri | f | 1270-1341 | (Juliana) | |
| Giuseppe of Cupertino | m | 1603-1663 | (Joseph) | |
| Giuseppe of Leonissa | m | 1556-1612 | (Joseph) | |
| Giuseppe Allamano | m | 1851-1926 | | |
| Giuseppe Baldo | m | 1843-1915 | | |
| Giuseppe Benedetto Cottolengo | m | 1786-1842 | (Joseph) | |
| Giuseppe Benedetto Dusmet | m | 1818-1894 | | |
| Giuseppe Marello | m | 1844-1895 | (Joseph) | |
| Giuseppe Moscati | m | 1880-1927 | | |
| Giuseppe Nascimbeni | m | 1851-1922 | | |
| Giuseppe Pignatelli | m | 1737-1811 | (Joseph) | |
| Giuseppe Maria Tomasi | m | 1649-1713 | (Joseph) | |
| Giuseppe Tovini | m | 1841-1897 | | |
| Giuseppina Bonino | f | 1843-1906 | | |
| Giuseppina Suriano | f | 1915-1950 | (Pina) | |
| Giuseppina Vannini | f | 1859-1911 | (Giuditta) | |
| Giustina of Arezzo | f | 1257-1319 | (Justina) | |
| Giustino de Jacobis | m | 1800-1860 | (Justin) | |
| Gladys ferch Brychan | f | ?-523 | (Gwladys) | |
| Glaphyra | f | ?-324 | | |
| Glastian | m | ?-830 | | |
| Gleb | m | ?-1019 | (David) | |
| Glodesind | f | ?-608 | | |
| Glyceria | f | ?-177 | | |
| Glycerius of Milan | m | ?-438 | | |
| Glycerius of Nicomedia | m | ?-303 | (Glykerios) | |
| Goar of Aquitaine | m | 495-575 | | |
| Goban | m | ?-670 | (Gobain) | |
| Gobnait | m | ?-5xx | (Gobnat, Gobnata) | |
| Gobrain | m | ?-725 | | |
| Godeberta | f | 640-700 | (Godebertha) | |
| Godelina | f | ?-1070 | (Godeleva, Godeliève) | |
| Godfrey II | m | ?-1255 | (Geoffroy) | |
| Godfrey of Amiens | m | 1066-1115 | (Geoffrey) | |
| Godfrey of Kappenberg | m | 1097-1127 | | |
| Godfried van Duynen | m | ?-1572 | (Godefried, Godfrey) | |
| Godfried van Mervel | m | ?-1572 | (Godefried, Godfrey) | |
| Godo | m | ?-690 | (Gaon) | |
| Godric of Finchale | m | 1065-1170 | (Goderic) | |
| Godwin of Stavelot | m | ?-690 | | |
| Goeric | m | ?-647 | (Abbo, Goericus) | |
| Goeznoveus | m | ?-675 | (Goeznovius, Governou, Guesnoveus) | |
| Gohardus | m | ?-843 | | |
| Gomidas Keumurgian | m | 1656-1707 | | |
| Gonsalo Garcia | m | 1556-1597 | (Gundisalvus) | |
| Gonzaga Gonza | m | ?-1886 | | |
| Gonzalo of Amaranthe | m | 1187-1259 | (Gonzalvo, Gonzalvus, Gundisalvus) | |
| Gonzalo of Lagos | m | 1360-1422 | | |
| Gonzalo Fusai | m | ?-1622 | (Gundislavus) | |
| Goran | m | ?-5xx | (Goronus, Guron) | |
| Gordian | m | ?-362 | (Gordianus) | |
| Gorgonia | f | ?-372 | | |
| Gorman | m | ?-965 | | |
| Gormcal | m | ?-1016 | | |
| Gosbert | m | ?-859 | | |
| Goswin | m | 1086-1165 | | |
| Gotthard of Hildesheim | m | 960-1038 | (Godehard, Gothard) | |
| Gottschalk | m | ?-1066 | (Godescalc, Gotteschalk) | |
| Gracia of Lérida | f | ?-1180 | (Grace, Zaida) | |
| Gratia of Kotor | f | 1438-1508 | | |
| Gratian | m | ?-250 | (Gratianus) | |
| Gratus | m | ?-470 | | |
| Gregorio of Verucchio | m | 1225-1343 | (Gregory) | |
| Gregorio Barbarigo | m | 1625-1697 | (Gregory) | |
| Gregorio Grassi | m | 1833-1900 | | |
| Gregory | m | ?-539 | | |
| Gregory | m | ?-603 | | |
| Gregory | m | ?-1044 | | |
| Gregory II | m | 669-731 | (Gregorius) | |
| Gregory III | m | ?-741 | (Gregorius) | |
| Gregory of Nazianzus | m | 329-389 | | |
| Gregory of Nyssa | m | 335-395 | | |
| Gregory of Tours | m | c. 538-594 | | |
| Gregory of Tragurio | m | ?-1369 | | |
| Gregory of Utrecht | m | 703-776 | | |
| Gregory Thaumaturgus | m | 213-270 | | |
| Gregory the Enlightener | m | ?-330 | | |
| Gregory the Great | m | c. 540-604 | (Gregorius) | |
| Gregory VII | m | c. 1020-1085 | (Gregorius) | |
| Gregory X | m | 1210-1276 | (Gregorius) | |
| Grimbald | m | ?-903 | (Grimwald) | |
| Grimoaldo of the Purification | m | 1883-1902 | (Ferdinando) | |
| Grimoaldus | m | ?-1137 | | |
| Guala of Bergamo | m | 1180-1244 | (Gualla) | |
| Gualfardus of Verona | m | 1070-1127 | (Gualfardo, Wolfhard) | |
| Gualtero | m | 1184-1224 | (Gualtiero, Walter) | |
| Guarinus | m | 1080-1158 | (Guarino, Warin) | |
| Guarinus of Sitten | m | 1065-1150 | (Guerin, Warin) | |
| Gudelia | f | ?-340 | | |
| Gudula | f | ?-712 | | |
| Guenhael | m | ?-550 | (Guénaël, Gwenael, Gwenhael) | |
| Guerembaldus | m | ?-695 | | |
| Guibert | m | ?-962 | | |
| Guido Maria Conforti | m | 1865-1931 | | |
| Guido Maramaldi | m | ?-1391 | (Guy) | |
| Guillaume of Toulouse | m | 1297-1369 | (William) | |
| Guillaume-Joseph Chaminade | m | 1761-1850 | (William) | |
| Guillaume Répin | m | 1709-1794 | | |
| Guillaume Saultemouche | m | 1555-1593 | (William) | |
| Guinizo | m | ?-1050 | | |
| Guitmarus | m | ?-765 | | |
| Gulstan | m | ?-1010 | | |
| Gumesindus | m | ?-852 | | |
| Gundebert | m | ?-676 | (Gondelbert, Gumbert) | |
| Gundekar II of Eichstätt | m | 1019-1075 | (Gundakar, Gundechar, Gunzo) | |
| Gundelindis | f | ?-750 | (Guendelindis, Gwendoline) | |
| Gundenis | f | ?-203 | | |
| Gunioc | m | ?-838 | | |
| Gunther of Bohemia | m | 955-1045 | | |
| Gunthiern | m | ?-500 | | |
| Guntram | m | 532-592 | (Contran, Gontran, Guntramnus) | |
| Gurias of Edessa | m | ?-305 | (Gourias, Guria) | |
| Gurloes | m | ?-1057 | | |
| Guthlac of Crowland | m | 673-714 | (Gūðlāc) | |
| Guy | m | ?-940 | (Guido) | |
| Guy of Anderlecht | m | 950-1012 | (Guido) | |
| Guy of Pomposa | m | ?-1046 | (Guido) | |
| Guy Vignotelli | m | 1185-1245 | (Guido) | |
| Gwynllyw Milwr | m | ?-500 | (Gundleus, Woollos, Woolos) | |
| Gyavire | m | ?-1886 | | |
| Habentius | m | ?-851 | | |
| Habet Deus | m | ?-500 | | |
| Hadelin | m | ?-690 | (Adelin, Hadelinus) | |
| Hadelin of Lobbes | m | ?-686 | | |
| Haduin | m | ?-653 | (Harduin) | |
| Hadulph | m | ?-662 | | |
| Hallvard Vebjørnsson | m | ?-1043 | | |
| Hans Wagner | m | ?-1516 | (John) | |
| Harold | m | ?-1168 | | |
| Hartman | m | ?-1164 | (Hartmann) | |
| Hatebrand | m | ?-1198 | | |
| Hathes | f | ?-343 | | |
| Hedda | m | ?-705 | (Haedda, Hædde, Hedde) | |
| Hedda | m | ?-870 | | |
| Hedwig | f | 1174-1243 | (Jadwiga) | |
| Hegesippus | m | 110-180 | | |
| Heimerad | m | ?-1019 | (Haimrad, Heimo, Heimrad) | |
| Heinrich of Treviso | m | ?-1315 | (Arrigo, Enrico, Henry) | |
| Heinrich Seuse | m | 1295-1366 | (Henry) | |
| Helen | f | ?-304 | | |
| Helen of Arcella | f | 1208-1242 | (Elena) | |
| Helena | f | ?-330 | | |
| Helena | f | ?-418 | | |
| Helena | f | ?-750 | (Heliada) | |
| Helena Stollenwerk | f | 1852-1900 | | |
| Heliconis | m | ?-250 | (Heliconides) | |
| Hélie de Bourdeille | m | 1413-1484 | | |
| Heliodorus | m | ?-270 | | |
| Heliodorus | m | ?-335 | | |
| Heliodorus | m | ?-362 | | |
| Helladius of Auxerre | m | ?-387 | | |
| Hemma of Gurk | f | 980-1045 | (Emma) | |
| Henedina | f | ?-c. 130 | (Aenidina) | |
| Henry II | m | 972-1024 | (Heinrich) | |
| Henry | m | ?-1156 | | |
| Henry of Coquet | m | ?-1127 | | |
| Henry Abbot | m | ?-1597 | | |
| Henry Heath | m | 1599-1643 | | |
| Henry Morse | m | 1595-1645 | | |
| Henry Walpole | m | 1558-1595 | | |
| Henry Webley | m | 1558-1588 | | |
| Heraclas I | m | c. 200-248 | (Iəraklas, Theoclas, Yaraklas) | |
| Heraclius | m | ?-263 | | |
| Heraclius | m | ?-305 | | |
| Heraclius | m | ?-515 | | |
| Heradius | m | ?-303 | | |
| Herbert | m | ?-687 | | |
| Herbert Hoscam | m | ?-1180 | | |
| Herculanils | m | ?-180 | | |
| Herculanus | m | ?-549 | | |
| Herculanus of Piegaro | m | ?-1451 | | |
| Hereswitha | f | ?-690 | (Hǣreswīþ, Hereswith) | |
| Heribert of Cologne | m | ?-1021 | (Herbert) | |
| Hermagoras | m | ?-70 | | |
| Herman Joseph | m | 1150-1241 | (Hermann) | |
| Herman the Cripple | m | 1013-1054 | (Hermann, Hermannus) | |
| Hermas of Dalmatia | m | ?-0xx | (Hermes) | |
| Hermenegild | m | ?-585 | (Ermengild) | |
| Hermenland | m | ?-720 | (Erblon, Herbland, Hermel) | |
| Hermes | m | ?-132 | | |
| Hermes | m | ?-270 | | |
| Hermes | m | ?-290 | | |
| Hermes | m | ?-300 | | |
| Hermes | m | ?-304 | | |
| Hermes of Philippopolis | m | ?-0xx | | |
| Hermias | m | ?-170 | | |
| Hermias | m | ?-284 | (Jeremias) | |
| Hermione of Ephesus | f | ?-117 | | |
| Hermogenes of Melitene | m | ?-3xx | | |
| Hermogenes of Moscow | m | ?-1612 | (Germogen) | |
| Hermogius | m | ?-942 | | |
| Hermolaus of Nicomedia | m | ?-c. 305 | (Hermolaos) | |
| Hermylus | m | ?-315 | | |
| Herodion of Antioch | m | ?-136 | (Herodian) | |
| Herodion of Patras | m | ?-0xx | (Herodian, Rodion) | |
| Heron | m | ?-250 | | |
| Herulph | m | ?-785 | (Hariolfus) | |
| Hervé | m | ?-556 | (Harvey, Herveus, Huva) | |
| Hervé | m | ?-1021 | (Harvey) | |
| Hesychius | m | ?-302 | | |
| Hesychius | m | ?-380 | | |
| Hesychius of Antioch | m | ?-303 | | |
| Hidulf | m | ?-707 | (Hiduiphus, Hidulphus) | |
| Hiero | m | ?-885 | (Iero) | |
| Hieron | m | ?-300 | | |
| Hieronides | m | ?-300 | | |
| Hieronymus van Weert | m | ?-1572 | (Jerome) | |
| Hieu | f | ?-657 | | |
| Hilaria | f | ?-284 | | |
| Hilaria | f | ?-304 | | |
| Hilarinus | m | ?-731 | | |
| Hilarion the Great | m | 291-371 | | |
| Hilarius | m | ?-468 | (Hilary) | |
| Hilary | m | ?-304 | | |
| Hilary | m | ?-376 | | |
| Hilary | m | ?-535 | | |
| Hilary | m | ?-1045 | | |
| Hilary of Aquileia | m | ?-284 | (Hilarius, Ilario) | |
| Hilary of Arles | m | 401-449 | | |
| Hilary of Galeata | m | 476-558 | | |
| Hilary of Poitiers | m | 315-367 | | |
| Hilda | f | 614-680 | (Hild) | |
| Hildebert | m | ?-752 | | |
| Hildegard | f | 758-783 | | |
| Hildegard of Bingen | f | 1098-1179 | (Hildegardis) | |
| Hildegrin of Châlons | m | ?-827 | | |
| Hildegund | f | ?-1183 | | |
| Hildelitha | f | ?-712 | (Hideltha, Hildilid) | |
| Hildeman | m | ?-844 | | |
| Hildemar | m | ?-1097 | (Heldemar) | |
| Hildemarca | f | ?-670 | | |
| Hiltrude | f | 740-785 | | |
| Himelin | m | ?-750 | (Himelinus, Hymelin) | |
| Himerius | m | ?-560 | (Imerio, Imier) | |
| Hippolytus | m | ?-775 | | |
| Hippolytus of Rome | m | 170-235 | | |
| Homobonus | m | ?-1197 | (Omobono) | |
| Honestus | m | ?-270 | | |
| Honorat Koźmiński | m | 1829-1916 | | |
| Honorata | f | ?-500 | | |
| Honoratus | m | ?-303 | | |
| Honoratus | m | 330-415 | | |
| Honoratus | m | ?-429 | | |
| Honoratus | m | ?-570 | | |
| Honoratus of Amiens | m | ?-600 | | |
| Honorina | f | ?-303 | | |
| Honorius of Canterbury | m | ?-653 | | |
| Hormisdas | m | ?-420 | | |
| Hormisdas | m | 450-523 | | |
| Hroznata | m | 1160-1217 | | |
| Hryhoriy Lakota | m | 1883-1950 | (Gregor, Hryhorii, Hryhorij) | |
| Hubert | m | ?-714 | (Hugbert) | |
| Hubert | m | ?-727 | | |
| Hugh | m | ?-730 | | |
| Hugh dei Lippi Ugucioni | m | ?-1282 | (Hugo, Ricovero, Ugo) | |
| Hugh of Anzy le Duc | m | ?-930 | | |
| Hugh of Avalon | m | 1140-1200 | | |
| Hugh of Châteauneuf | m | 1053-1132 | (Hugues) | |
| Hugh of Cluny | m | 1024-1109 | (Hugues) | |
| Hugh of Fosses | m | 1093-1164 | | |
| Hugh of Genoa | m | 1168-1230 | (Hugo, Ugo) | |
| Hugh of Noara | m | ?-1170 | (Hugo, Ugo) | |
| Hugh Cook Faringdon | m | c. 1490-1539 | | |
| Hugh Green | m | 1584-1642 | | |
| Hugh More | m | 1563-1588 | | |
| Hugh Taylor | m | 1560-1585 | | |
| Humbald | m | ?-1115 | | |
| Humbeline | f | 1092-1135 | | |
| Humbert III | m | 1136-1188 | | |
| Humbert of Romans | m | 1200-1277 | | |
| Humilis of Bisignano | m | 1582-1637 | (Umile) | |
| Humilitas | f | 1226-1310 | (Humility) | |
| Humphrey Middlemore | m | ?-1535 | | |
| Humphrey Pritchard | m | ?-1589 | | |
| Hunger | m | 866 | (Hungerus) | |
| Hunna | f | ?-679 | (Huva, Una) | |
| Huno | m | ?-690 | | |
| Hyacinth | m | ?-257 | (Hyacinthus) | |
| Hyacinth | m | ?-690 | | |
| Hyacinth of Caesarea | m | 96-120 | | |
| Hyacinth of Poland | m | 1187-1257 | (Jacek) | |
| Hybald | m | ?-690 | (Higbald, Hugbald, Hygbald) | |
| Hyginus | m | ?-140 | | |
| Hypatius | m | ?-70 | | |
| Hypatius | m | ?-273 | | |
| Hypatius | m | 366-450 | | |
| Hypatius | m | ?-735 | | |
| Hypatius of Gangra | m | ?-325 | | |
| Hywyn | m | ?-516 | | |
| Ia | f | ?-360 | (Eia, Hia, Hya, Ives) | |
| Ida of Herzfeld | f | ?-825 | | |
| Ida of Louvain | m | ?-1300 | | |
| Ignacio Delgado y Cebrian | m | 1761-1838 | (Ignatius) | |
| Ignacy Kłopotowski | m | 1866-1931 | | |
| Ignatius of Antioch | m | 35-107 | (Theophorus) | |
| Ignatius of Constantinople | m | 797-877 | | |
| Ignatius of Loyola | m | 1491-1556 | (Ignacio, Íñigo) | |
| Ignatius Jorjes | m | ?-1597 | | |
| Ignatius Maloyan | m | 1869-1915 | | |
| Ignazio of Laconi | m | 1701-1781 | (Ignatius) | |
| Ildefonsus of Toledo | m | 606-667 | (Ildephonsus) | |
| Illtyd | m | ?-5xx | (Eltut, Hildutus, Illtud) | |
| Imana de Loss | f | ?-1270 | (Imaine) | |
| Imelda Lambertini | f | 1322-1333 | | |
| Imma | f | ?-752 | (Immina) | |
| Ina | m | ?-730 | (Ine) | |
| Inácio de Azevedo | m | 1527-1570 | (Ignatius) | |
| Inan | m | ?-8xx | (Enen, Evan, Inane, Innan, Innen, Tinnan) | |
| Indractus | m | ?-710 | (Indracht, Indract) | |
| Inés de Benigánim | f | 1625-1696 | (Agnes, Inez) | |
| Ingrid of Sweden | f | ?-1282 | | |
| Íñigo of Oña | m | ?-1057 | (Eneco, Enecus) | |
| Innocent | m | ?-284 | | |
| Innocent I | m | 378-417 | (Innocentius) | |
| Innocent V | m | c. 1225-1276 | (Innocentius) | |
| Innocent XI | m | 1611-1689 | (Innocentius) | |
| Innocenzo da Berzo | m | 1844-1890 | (Giovanni) | |
| Inocencio de la Immaculada | m | ?-1934 | | |
| Iphigenia | f | ?-0xx | (Ephigenia) | |
| Ippolito Galantini | m | 1565-1619 | (Hippolytus) | |
| Irenaeus | m | 130-202 | | |
| Irenaeus | m | ?-304 | | |
| Irene | f | ?-286 | | |
| Irene | f | ?-379 | | |
| Irene | f | ?-653 | | |
| Irene of Thessalonica | f | ?-304 | | |
| Irmgard of Süchteln | f | 1025-1100 | (Irmgardis) | |
| Isaac of Constantinople | m | ?-410 | | |
| Isaac of Cordoba | m | 824-851 | | |
| Isaac of Spoleto | m | ?-550 | | |
| Isabel of Aragon | f | 1271-1336 | (Elisabet, Elizabeth) | |
| Isabel Fernandez | f | ?-1622 | | |
| Isabelle of France | f | 1225-1270 | (Isabel) | |
| Isaiah of Cracow | m | ?-1471 | | |
| Isaiah of Rostov | m | 1062-1090 | (Isaias) | |
| Isaurus | m | ?-284 | | |
| Ischyrion | m | ?-250 | | |
| Isfrid of Ratzeburg | m | ?-1204 | | |
| Isidora the Simple | f | ?-365 | | |
| Isidore | m | ?-856 | | |
| Isidore of Alexandria | m | c. 450-c. 520 | | |
| Isidore of Pelusium | m | ?-450 | | |
| Isidore of Saint Joseph | m | 1881-1916 | | |
| Isidore of Seville | m | 560-636 | | |
| Isidore the Farmer | m | 1070-1130 | (Isidro) | |
| Isidore Bakanja | m | 1885-1909 | | |
| Isnard of Chiampo | m | 1200-1244 | (Isnardo) | |
| Ita of Killeedy | f | ?-570 | (Ida, Íte) | |
| Ithamar | m | ?-656 | | |
| Ivan Merz | m | 1896-1928 | | |
| Ivan Ziatyk | m | 1899-1952 | | |
| Ivo of Chartres | m | 1040-1115 | (Yves) | |
| Ivo of Kermartin | m | 1253-1303 | (Yves, Yvo) | |
| Jacinta Marto | f | 1910-1920 | | |
| Jacinto de los Angeles | m | 1660-1700 | | |
| Jacinto Hoyuelos Gonzalo | m | 1914-1936 | | |
| Jacinto Orfanel | m | ?-1622 | (Hyacinth) | |
| Jacobus of Voragine | m | 1228-1298 | (Giacomo) | |
| Jacobus Lacobs | m | ?-1572 | (James) | |
| Jacopino de'Canepacci | m | 1438-1508 | | |
| Jacopone of Todi | m | 1230-1306 | | |
| Jacques Berthieu | m | 1838-1896 | | |
| Jacques-Honoré Chastan | m | 1803-1839 | | |
| Jacques-Désiré Laval | m | 1803-1864 | | |
| Jacques Sales | m | 1556-1593 | (James) | |
| Jadwiga of Poland | f | 1374-1399 | (Hedwig) | |
| Jaime Hilario Barbal | m | 1898-1937 | | |
| Jakob Griesinger of Ulm | m | 1407-1491 | (Giacomo, James) | |
| Jakob Gapp | m | 1897-1943 | | |
| Jakob Kern | m | 1897-1924 | (Franz, Alexander) | |
| Jakub Strepa | m | ?-1409 | (Jacques, James) | |
| James | m | ?-0xx | | |
| James | m | ?-259 | | |
| James | m | ?-338 | (Jacob) | |
| James | m | ?-344 | | |
| James | m | ?-769 | | |
| James Intercisus | m | ?-421 | | |
| James Kyushei Tomonaga | m | ?-1633 | | |
| James of Nisibis | m | ?-350 | (Jacob) | |
| James of Sasseau | m | ?-865 | | |
| James of Tarentaise | m | ?-429 | | |
| James the Deacon | m | ?-769 | | |
| James the Greater | m | ?-44 | | |
| James the Just | m | ?-62 | | |
| James the Syrian | m | ?-500 | | |
| James Bird | m | ?-1593 | | |
| James Buzabalio | m | ?-1886 | | |
| James Claxton | m | ?-1588 | | |
| James Denshi | m | ?-1622 | | |
| James Duckett | m | ?-1602 | | |
| James Fayashida | m | ?-1628 | | |
| James Fenn | m | 1540-1584 | | |
| James Guengoro | m | ?-1620 | | |
| James Nam | m | ?-1838 | | |
| James Thompson | m | ?-1582 | | |
| James Walworth | m | ?-1537 | | |
| Jan of Kanty | m | 1390-1474 | (John) | |
| Jan of Ruysbroeck | m | 1293-1381 | (John) | |
| Jan Adalbert Balicki | m | 1869-1948 | (John) | |
| Jan Berchmans | m | 1599-1621 | (John) | |
| Jan Beyzym | m | 1850-1912 | | |
| Jan Nepomucene | m | ?-1393 | (John) | |
| Jan Sarkander | m | 1576-1620 | (John) | |
| Januaria of Scillium | f | ?-180 | | |
| Januarius | m | ? | | |
| Januarius | m | ?-305 | | |
| Jarlath | m | 445-540 | (Iarlaithe) | |
| Jason of Tarsus | m | ?-0xx | | |
| Jean-Baptiste de La Salle | m | 1651-1719 | (John) | |
| Jean-Louis Bonnard | m | 1824-1852 | | |
| Jean Bourdon | m | 1747-1794 | (John) | |
| Jean-Nicolas Cordier | m | 1710-1794 | | |
| Jean-Charles Cornay | m | 1809-1837 | | |
| Jean-Marie du Lau | m | 1738-1792 | | |
| Jean Eudes | m | 1601-1680 | (John) | |
| Jean-Michel Langevin | m | 1731-1793 | | |
| Jean-Gabriel Perboyre | m | 1802-1840 | (John) | |
| Jean-François Régis | m | 1597-1640 | (John, Francis) | |
| Jean-Baptiste Souzy | m | 1734-1794 | | |
| Jean-Baptiste-Marie Vianney | m | 1786-1859 | (John) | |
| Jeanne Marie de Maille | f | 1332-1414 | (Jane) | |
| Jeanne of Arc | f | 1412-1431 | (Joan) | |
| Jeanne of Valois | f | 1464-1505 | (Joan) | |
| Jeanne-Elisabeth Bichier des Ages | f | 1773-1838 | (Joan) | |
| Jeanne-Françoise de Chantal | f | 1562-1641 | (Jane) | |
| Jeanne Delanoue | f | 1666-1736 | (Joan) | |
| Jeanne Gerard | f | ?-1794 | | |
| Jeanne Jugan | f | 1792-1879 | | |
| Jeanne-Antide Thouret | f | 1765-1828 | (Jane, Joan) | |
| Jeanne Véron | f | ?-1794 | | |
| Jenaro Sánchez Delgadillo | m | 1876-1927 | | |
| Jeremiah | m | ?-851 | | |
| Jeremiah | m | ?-852 | | |
| Jerome | m | 345-420 | (Hieronymus) | |
| Jerzy Popiełuszko | m | 1947-1984 | | |
| Jesús Hita | m | ?-1936 | | |
| Jesús Méndez Montoya | m | 1880-1928 | | |
| Jildo Irwa | m | 1906-1918 | | |
| Joachim | m | 0xx BC-0xx | | |
| Joachim Hao Kaizhi | m | ?-1839 | | |
| Joachim Saccachibara | m | ?-1597 | | |
| Joan of Aza | f | c. 1135-1205 | (Jane, Juana) | |
| Joana of Portugal | f | 1452-1490 | (Jane, Joan) | |
| Joannes of Cologne | m | ?-1572 | (John) | |
| Joannes van Oisterwijk | m | ?-1572 | (John) | |
| Joannicus | m | 754-846 | (Ioannikos) | |
| Joanninus de San Juan | m | ?-1570 | | |
| João de Brito | m | 1647-1693 | (John) | |
| João of God | m | 1495-1550 | (John) | |
| João Fernandez | m | ?-1570 | (John) | |
| João Baptista Machado | m | 1582-1617 | (John) | |
| Joaquina Vedruna de Mas | f | 1783-1854 | | |
| Johann Nepomuk | m | 1777-1860 | (John) | |
| John | m | ?-304 | | |
| John | m | ?-311 | | |
| John | m | ?-344 | | |
| John | m | ?-362 | | |
| John | m | ?-362 | | |
| John | m | ?-609 | | |
| John | m | ?-690 | | |
| John | m | ?-707 | | |
| John | m | ?-796 | | |
| John | m | ?-800 | | |
| John | m | ?-813 | | |
| John | m | ?-850 | | |
| John | m | ?-1094 | (Giovanni) | |
| John Angeloptes | m | ?-433 | | |
| John Baptist Chon Chang-un | m | 1810-1866 | | |
| John Baptist Luo Tingying | m | ?-1861 | | |
| John Calybites | m | ?-450 | | |
| John Camillus the Good | m | ?-660 | | |
| John Cassian | m | 360-433 | | |
| John Chrysostom | m | ?-407 | | |
| John Climacus | m | 525-605 | | |
| John de Atares | m | ?-750 | | |
| John Hoan Trinh Doan | m | ?-1861 | | |
| John I | m | ?-432 | | |
| John I | m | 470-526 | | |
| John I Angeloptes | m | ?-494 | | |
| John of Atares | m | ?-718 | | |
| John of Barastre | m | ?-1275 | (Jean) | |
| John of Beverley | m | ?-721 | | |
| John of Bridlington | m | 1319-1379 | | |
| John of Châlons | m | ?-475 | | |
| John of Constantinople | m | ?-813 | | |
| John of Damascus | m | 676-749 | | |
| John of Egypt | m | 305-394 | | |
| John of Gorze | m | 900-974 | (Jean) | |
| John of Korea | m | ?-1622 | | |
| John of Lodi | m | 1025-1106 | (Giovanni) | |
| John of Matera | m | 1070-1139 | (Giovanni) | |
| John of Matha | m | 1154-1213 | (Giovanni, Jean) | |
| John of Meda | m | 1100-1159 | (Giovanni) | |
| John of Nicomedia | m | ?-303 | (Euthis) | |
| John of Parma | m | 1209-1289 | (Giovanni) | |
| John of Perugia | m | ?-1231 | (Giovanni) | |
| John of Prado | m | ?-1636 | | |
| John of Reomay | m | 444-544 | | |
| John of Saint Martha | m | 1578-1618 | | |
| John of Salerno | m | 1190-1242 | (Giovanni) | |
| John of the Grating | m | 1098-1168 | (Jean) | |
| John of Thérouanne | m | ?-1130 | (Jean) | |
| John of Thorn | m | ?-1264 | | |
| John of Vercelli | m | c. 1205-1283 | (Giovanni) | |
| John Paul II | m | 1920-2005 | (Ioannes, Ivan, Jan, Karol, Józef, Paulus, Pavao, Paweł) | |
| John the Almsgiver | m | 555-619 | | |
| John the Apostle | m | ?-100 | | |
| John the Baptist | m | 0xx BC-32 | | |
| John the Hermit | m | 1050-1143 | (Juan) | |
| John the Iberian | m | c. 920-c. 1002 | (Ioane) | |
| John the Silent | m | 454-558 | | |
| John the Spaniard | m | 1123-1160 | (Jean, Juan) | |
| John the Wonderworker | m | ?-750 | | |
| John XXIII | m | 1881-1963 | (Angelo, Ioannes, Giuseppe) | |
| John Adams | m | 1543-1586 | | |
| John Almond | m | ?-1612 | | |
| John Amias | m | ?-1589 | | |
| John Beche | m | ?-1539 | | |
| John Bodey | m | ?-1583 | | |
| John Boste | m | ?-1593 | | |
| John Buoni | m | 1168-1249 | (Giovanni) | |
| John Cacciafronte | m | ?-1183 | (Giovanni) | |
| John Carey | m | ?-1594 | | |
| John Baptist Con | m | ?-1840 | | |
| John Cornelius | m | 1557-1594 | | |
| John Gaspard Cratz | m | ?-1737 | (Joanes) | |
| John Dat | m | 1764-1798 | | |
| John Davy | m | ?-1537 | | |
| John Ducas Vatatzes | m | 1192-1254 | (Ioannes) | |
| John Duckett | m | 1613-1644 | | |
| John Eynon | m | ?-1539 | | |
| John Felton | m | ?-1570 | | |
| John Fenwick | m | ?-1679 | | |
| John Finch | m | ?-1584 | | |
| John Fingley | m | ?-1586 | | |
| John Fisher | m | 1469-1535 | | |
| John Forest | m | 1473-1538 | | |
| John Foyamon | m | ?-1662 | | |
| John Gavan | m | 1640-1679 | | |
| John Grove | m | ?-1679 | | |
| John Gualbert | m | 995-1073 | (Giovanni) | |
| John Haile | m | ?-1535 | | |
| John Hambley | m | 1560-1587 | | |
| John Hogg | m | ?-1590 | | |
| John Houghton | m | c. 1487-1535 | | |
| John Inamura | m | ?-1622 | | |
| John Ingram | m | 1565-1594 | | |
| John Ivanango | m | ?-1619 | | |
| John Jones | m | c. 1530-1598 | | |
| John Kearney | m | 1619-1653 | | |
| John Kemble | m | 1599-1679 | | |
| John Kingoku | m | ?-1622 | | |
| John Kinsako | m | ?-1626 | | |
| John Kokumbuko | m | ?-1630 | | |
| John Larke | m | ?-1544 | | |
| John Lockwood | m | ?-1642 | | |
| John Maid | m | ?-1627 | | |
| John Mason | m | ?-1591 | | |
| John Montajana | m | ?-1619 | | |
| John Munden | m | 1543-1584 | | |
| John Maria Muzeyi | m | ?-1886 | | |
| John Mary Mzec | m | ?-1887 | | |
| John Naisen | m | ?-1626 | | |
| John Baptist Nam Chong-sam | m | 1816-1866 | | |
| John Nangata | m | ?-1662 | | |
| John Peter Néel | m | 1832-1862 | | |
| John Nelson | m | 1534-1578 | | |
| John Neumann | m | 1811-1860 | (Jan) | |
| John Henry Newman | m | 1801-1890 | | |
| John Nutter | m | ?-1584 | | |
| John Ogilvie | m | 1580-1615 | | |
| John Payne | m | ?-1582 | | |
| John Pibush | m | ?-1601 | | |
| John Plessington | m | 1637-1679 | (William) | |
| John Rigby | m | ?-1600 | | |
| John Roberts | m | 1577-1610 | | |
| John Robinson | m | ?-1588 | | |
| John Roche | m | ?-1588 | | |
| John Rochester | m | ?-1537 | | |
| John Rugg | m | ?-1539 | | |
| John Sandys | m | ?-1586 | | |
| John Scotus | m | ?-1066 | (Johannes) | |
| John Shert | m | ?-1582 | | |
| John Shoun | m | ?-1619 | | |
| John Slade | m | ?-1583 | | |
| John Southworth | m | 1592-1654 | | |
| John Speed | m | ?-1594 | | |
| John Stone | m | ?-1538 | | |
| John Story | m | 1504-1571 | | |
| John Tanaka | m | ?-1626 | | |
| John Baptist Thanh | m | ?-1840 | | |
| John Theristus | m | 1049-1129 | (Giovanni) | |
| John Thorne | m | ?-1539 | | |
| John Thules | m | 1568-1616 | | |
| John Tomaki | m | ?-1628 | | |
| John Wall | m | ?-1679 | | |
| John Yano | m | ?-1662 | | |
| John Yi Yun-il | m | 1822-1867 | | |
| John Baptist Zola | m | ?-1626 | | |
| Jón Ögmundsson | m | 1052-1121 | (John) | |
| Jonas | m | ?-327 | | |
| Jonatus | m | ?-690 | | |
| Jorandus of Kergrist | m | ?-1340 | | |
| Jordan of Saxony | m | c. 1190-1237 | | |
| Josaphat Chichkov | m | 1884-1952 | | |
| Josaphat Kotsylovsky | m | 1876-1947 | | |
| Josaphat Kuntsevych | m | 1580-1623 | (Jozafat) | |
| Josaphata Hordashevska | f | 1869-1919 | (Michaelina) | |
| José de Anchieta | m | 1534-1597 | (Joseph) | |
| José de Calasanz | m | 1556-1648 | (Joseph) | |
| José Uyen Dinh Nguyen | m | 1775-1838 | (Joseph) | |
| José Aparicio Sanz | m | ?-1936 | | |
| José Diaz Sanjurjo | m | 1818-1857 | | |
| José Fenollosa Alcayna | m | ?-1936 | | |
| José Fernández de Ventosa | m | 1775-1838 | | |
| José Ferrer Esteve | m | ?-1936 | | |
| José Isabel Flores Varela | m | ?-1927 | | |
| José Perpina Nacher | m | ?-1936 | | |
| José Maria Robles Hurtado | m | ?-1927 | | |
| José María Rubio y Peralta | m | 1864-1929 | | |
| José Ruiz Bruixola | m | 1857-1936 | | |
| José Sala Pico | m | ?-1936 | | |
| José Sánchez del Río | m | 1913-1928 | | |
| Josefa de San Juan Ruano García | f | ?-1936 | | |
| Josefa Naval Girbés | f | 1820-1893 | | |
| Josemaría Escrivá | m | 1902-1975 | | |
| Josep Manyanet i Vives | m | 1833-1901 | | |
| Josep Oriol | m | 1650-1702 | (José, Joseph) | |
| Josep Tàpies Sirvant | m | ?-1936 | | |
| Joseph | m | 0xx BC-29 | | |
| Joseph | m | ?-343 | | |
| Joseph Abibos | m | ?-590 | | |
| Joseph Canh Luong Hoang | m | ?-1838 | | |
| Joseph Chang Song-jib | m | 1785-1839 | | |
| Joseph Cho Yun-ho | m | 1847-1866 | | |
| Joseph Hien Quang Do | m | 1775-1840 | | |
| Joseph Justus | m | ?-0xx | (Barsabas, Barsabbas, Justus) | |
| Joseph Khang Duy Nguyen | m | 1832-1861 | | |
| Joseph Nien Vien | m | ?-1840 | | |
| Joseph of Arimathea | m | ?-0xx | | |
| Joseph of Palestine | m | ?-356 | | |
| Joseph of Persia | m | ?-376 | | |
| Joseph of Saint Hyacinth | m | ?-1622 | | |
| Joseph of Volokolamsk | m | ?-1515 | (Iosif) | |
| Joseph Tchang Ta-Pong | m | 1754-1815 | | |
| Joseph the Hymnographer | m | c. 816-886 | | |
| Joseph Thi Dang Le | m | 1825-1860 | | |
| Joseph Vien Dinh Dang | m | 1786-1838 | | |
| Joseph Zhang Wenlan | m | ?-1861 | | |
| Joseph-Marie Cassant | m | 1878-1903 | (Pierre) | |
| Joseph Freinademetz | m | 1852-1908 | | |
| Joseph Gérard | m | 1831-1914 | | |
| Joseph Khang | m | ?-1861 | | |
| Joseph Luu | m | ?-1854 | | |
| Joseph Marchand | m | 1803-1835 | | |
| Joseph Mukasa | m | 1860-1886 | | |
| Joseph Nghi | m | ?-1840 | | |
| Joseph Peter Uyen | m | ?-1838 | | |
| Joseph Vaz | m | 1651-1711 | | |
| Joseph Yuen | m | ?-1815 | | |
| Josephine Bakhita | f | 1869-1947 | | |
| Joséphine Leroux | f | ?-1794 | | |
| Jovinian | m | ?-300 | | |
| Jovinus | m | ?-258 | | |
| Jovita | m | ?-121 | (Jovinus) | |
| Józef Bilczewski | m | 1860-1923 | | |
| Józef Sebastian Pelczar | m | 1842-1924 | | |
| Juan Bautista | m | 1660-1700 | (John) | |
| Juan Bautista of the Conception | m | 1561-1613 | (John) | |
| Juan de Cetina | m | ?-1397 | (John) | |
| Juan de Ribera | m | 1532-1611 | | |
| Juan de Sahagún | m | 1430-1479 | (John) | |
| Juan del Castillo | m | ?-1628 | (John) | |
| Juan Macías | m | 1585-1645 | (John) | |
| Juan of Ávila | m | ?-1569 | (John) | |
| Juan of the Cross | m | 1542-1591 | (John) | |
| Juan Soan de Goto | m | ?-1597 | (John) | |
| Juan Armero | m | ?-1566 | (John) | |
| Juan Diego | m | 1474-1548 | (John) | |
| Juan Bautista Ferreres Boluda | m | 1861-1936 | | |
| Juan Grande | m | 1546-1600 | (John) | |
| Juan Kisaka | m | ?-1597 | (John) | |
| Juan Nepomuceno Zegrí y Moreno | m | 1831-1905 | | |
| Juana María Condesa Lluch | f | 1862-1916 | | |
| Jucunda | f | ?-466 | | |
| Jucundus | m | ?-451 | | |
| Jucundus | m | ?-485 | | |
| Judas Cyriacus | m | ?-133 | | |
| Jude Thaddaeus | m | ?-65 | (Juda, Judas, Lebbaeus, Thaddaeus, Thaddeus) | |
| Judicael ap Hoel | m | 590-650 | | |
| Judoc | m | ?-669 | (Jodoc, Josse) | |
| Julia | f | 400-439 | | |
| Julia of Corsica | f | ?-440 | | |
| Julia of Merida | f | ?-304 | | |
| Julia of Troyes | f | ?-272 | | |
| Julian | m | ?-259 | | |
| Julian | m | ?-260 | | |
| Julian | m | ?-302 | | |
| Julian | m | ?-370 | | |
| Julian | m | ?-430 | (Julianus) | |
| Julian | m | 644-690 | | |
| Julian | m | ?-730 | | |
| Julian | m | 1127-1208 | | |
| Julian of Antioch | m | ?-302 | | |
| Julian of Auvergne | m | ?-304 | | |
| Julian of Bologna | m | ?-435 | | |
| Julian of Caesarea | m | ?-309 | | |
| Julian of Saint Augustine | m | ?-1606 | | |
| Julian of Sora | m | ?-150 | | |
| Julian Sabbas the Elder | m | ?-377 | (Julianus) | |
| Julian Mayali | m | ?-1470 | | |
| Juliana | f | ?-270 | | |
| Juliana | f | ?-300 | | |
| Juliana | f | ?-306 | | |
| Juliana of Mount Cornillon | f | 1192-1258 | | |
| Juliana of Nicomedia | f | ?-305 | | |
| Juliana of Norwich | f | c. 1343-1423 | (Julian) | |
| Juliana of Pavilly | f | ?-750 | | |
| Julie Billiart | f | 1751-1816 | (Julia) | |
| Julien Maunoir | m | 1606-1683 | (Julian) | |
| Julietta | f | ?-303 | (Julitta) | |
| Julietta | f | ?-304 | (Julitta) | |
| Julietta Kim Yuridae | f | 1783-1839 | | |
| Juliette Vérolot | f | 1764-1794 | (Julie) | |
| Julio Álvarez Mendoza | m | 1866-1927 | | |
| Julio Junyer Padern | m | 1892-1938 | | |
| Julius | m | ?-305 | | |
| Julius I | m | ?-352 | (Iulius) | |
| Julius of Dorostorum | m | 255-302 | | |
| Julius of Novara | m | ?-309 | | |
| Julius of Rome | m | ?-190 | | |
| Junian of Mairé | m | ?-587 | | |
| Junípero Serra | m | 1713-1784 | | |
| Jurgis Matulaitis-Matulevičius | m | 1871-1927 | | |
| Justa | f | 268-287 | | |
| Justa | f | ?-c. 130 | | |
| Justin | m | ?-259 | | |
| Justin | m | ?-290 | | |
| Justin | m | ?-370 | | |
| Justin Martyr | m | 100-165 | | |
| Justin of Chieti | m | ?-540 | | |
| Justina | f | ?-304 | | |
| Justina | f | ?-c. 130 | | |
| Justina of Padua | f | ?-304 | | |
| Justinian | m | 482-565 | (Justinianus) | |
| Justino Orona Madrigal | m | 1877-1928 | | |
| Justus | m | ?-250 | | |
| Justus | m | ?-283 | | |
| Justus | m | ?-304 | | |
| Justus | m | ?-527 | | |
| Justus | m | ?-627 | | |
| Justus of Lyons | m | ?-390 | | |
| Justus of Poland | m | ?-1008 | | |
| Justus of Trieste | m | ?-303 | | |
| Jutta of Kulmsee | f | 1200-1260 | (Judith) | |
| Jutta von Sponheim | f | ?-1136 | | |
| Juvenal | m | ?-367 | | |
| Juvenal Cyriacus of Benevento | m | ?-132 | (Cyriacus) | |
| Juventinus | m | ?-363 | (Juventius) | |
| Kamen Vitchev | m | 1893-1952 | (Peter) | |
| Karl of Austria | m | 1887-1922 | (Charles, Franz, Josef, Ludwig, Hubert, Georg, Otto, Maria) | |
| Karl Leisner | m | 1915-1945 | | |
| Karolina Gerhardinger | f | 1797-1879 | (Maria, Theresia) | |
| Kaspar Stanggassinger | m | 1871-1899 | | |
| Katarina of Sweden | f | 1330-1381 | (Catherine) | |
| Kateri Tekakwitha | f | 1656-1680 | (Catherine) | |
| Katharine Drexel | f | 1858-1953 | (Catherine, Mary) | |
| Kazimierz of Poland | m | 1458-1484 | (Casimir) | |