Iolanthe f Various (Rare)Probably a variant of
Yolanda influenced by the Greek words
ἰόλη (iole) meaning "violet" and
ἄνθος (anthos) meaning "flower". This name was (first?) used by Gilbert and Sullivan in their comic opera
Iolanthe (1882).
Irma f German, English, Dutch, Finnish, Swedish, Danish, Spanish, Italian, Georgian, Lithuanian, Hungarian, Slovene, GermanicGerman short form of names beginning with the Old German element
irmin meaning
"whole, great" (Proto-Germanic *
ermunaz). It is thus related to
Emma. It began to be regularly used in the English-speaking world in the 19th century.
Irnerius m HistoryProbably from
Wernerius, a Latinized form of the Germanic name
Werner. This was the name of a 12th-century Italian scholar and jurist. He sometimes wrote his name as
Wernerius.
Isa 3 m GermanicShort form of Germanic names beginning with the element
is meaning
"ice" (Proto-Germanic *
īsą).
Iseult f Arthurian CycleThe origins of this name are uncertain, though some Celtic roots have been suggested. It is possible that the name is ultimately Germanic, from a hypothetical name like *
Ishild, composed of the elements
is "ice" and
hilt "battle".
... [more] Isolde f German, Arthurian CycleGerman form of
Iseult, appearing in the 13th-century German poem
Tristan by Gottfried von Strassburg. In 1865 the German composer Richard Wagner debuted his popular opera
Tristan und Isolde and also used the name for his first daughter.
Italus m Roman MythologyMeans
"of Italy" in Latin. In Roman legend Italus was the father of
Romulus and
Remus, the founders of Rome. He supposedly gave his name to the region known as Italia or Italy (in fact the region may have gotten its name from Oscan
Víteliú meaning "land of bulls").
Ivo 1 m German, Dutch, Czech, Italian, Portuguese, Estonian, Latvian, GermanicGermanic name, originally a short form of names beginning with the element
iwa meaning
"yew". Alternative theories suggest that it may in fact be derived from a cognate Celtic element. This was the name of saints (who are also commonly known as Saint
Yves or
Ives), hailing from Cornwall, France, and Brittany.
Jadis f LiteratureUsed by the author C. S. Lewis as the proper name of the White Witch, the antagonist in his novel
The Lion, the Witch and the Wardrobe (1950). He may have based it on French
jadis meaning
"long ago, of old" or Persian
جادو (jādū) meaning
"magic, witch".
Jadwiga f PolishPolish form of
Hedwig. This was the name of a 14th-century ruling queen of Poland who has recently been canonized as a saint.
Januarius m Ancient RomanRoman cognomen meaning
"January" in Latin. The name of the month derives from the name of the Roman god
Janus. Saint Januarius, the patron saint of Naples, was a bishop who was beheaded during the persecutions of Emperor Diocletian in the early 4th century.
January f EnglishFrom the name of the month, which was named for the Roman god
Janus. This name briefly charted on the American top 1000 list for girls after it was borne by the protagonist of Jacqueline Susann's novel
Once Is Not Enough (1973).
Janus m Roman MythologyMeans
"archway" in Latin. Janus was the Roman god of gateways and beginnings, often depicted as having two faces looking in opposite directions. The month of January is named for him.
Janvier m FrenchFrench form of
Januarius. Though now rare in France, it is more common in French-speaking parts of Africa.
Jefferson m EnglishFrom an English surname meaning
"son of Jeffrey". It is usually given in honour of Thomas Jefferson (1743-1826), the third president of the United States and the primary author of the Declaration of Independence.
Jeffrey m EnglishMedieval variant of
Geoffrey. In America,
Jeffrey has been more common than
Geoffrey, though this is not true in Britain.
Jelle m Frisian, DutchOriginally a Frisian short form of names beginning with the Old German element
gelt meaning
"payment, tribute, compensation". It can also be a Dutch diminutive of
Willem.
Jermaine m African AmericanVariant of
Germain. This name rapidly increased in popularity in the early 1970s as a result of the newfound fame of Jermaine Jackson (1954-), a member of the singing group The Jackson 5.
Jerry m & f EnglishDiminutive of
Jeremy,
Jerome,
Gerald,
Geraldine and other names beginning with the same sound. Notable bearers include the American comedians Jerry Lewis (1926-2017) and Jerry Seinfeld (1954-), as well as the American football player Jerry Rice (1962-).
Jip m & f Frisian, DutchOriginally a Frisian short form of names beginning with the Old German element
geba meaning
"gift". This is the name of a boy in the Dutch children's book series
Jip and Janneke, first published 1952.
Jocelyn f & m English, FrenchFrom a Frankish masculine name, variously written as
Gautselin,
Gauzlin, along with many other spellings. It was derived from the Germanic element *
gautaz, which was from the name of the Germanic tribe the Geats, combined with a Latin diminutive suffix. The Normans brought this name to England in the form
Goscelin or
Joscelin, and it was common until the 14th century. It was revived in the 20th century primarily as a feminine name, perhaps an adaptation of the surname
Jocelyn (a medieval derivative of the given name). In France this is a masculine name only.
John Paul m EnglishCombination of
John and
Paul. This name was borne by two 20th-century popes, notably the sainted John Paul II (1920-2005).
Jolánka f Hungarian (Rare)Created by the Hungarian writer András Dugonics for the main character in his novel
Jólánka, Etelkának Leánya (1803). He may have based it on Hungarian
jóleán meaning "good girl" or possibly on the name
Yolanda.
Jolyon m English (Rare)Medieval form of
Julian. The author John Galsworthy used it for a character in his
Forsyte Saga novels (published between 1906 and 1922).
Jordan m & f English, French, Macedonian, SerbianFrom the name of the river that flows between the countries of Jordan and Israel. The river's name in Hebrew is
יַרְדֵן (Yarḏen), and it is derived from
יָרַד (yaraḏ) meaning
"descend, flow down". In the New Testament
John the Baptist baptizes
Jesus Christ in its waters, and it was adopted as a personal name in Europe after crusaders brought water back from the river to baptize their children. There may have been some influence from the Latin name
Jordanes, notably borne by a 6th-century Gothic historian.
... [more] Jordanes m Late RomanThe name of a 6th-century Roman author of Gothic background, who wrote a history of the Goths. His name is probably derived from that of the
Jordan River. However, some theories suggest that it could contain a trace of the Germanic root *
erþō meaning
"earth" (Gothic
airþa, Old Norse
jǫrð).
Jove m Roman Mythology (Anglicized)From Latin
Iovis, the genitive case of
Iuppiter (see
Jupiter). Though this form is grammatically genitive, post-classically it has been used nominatively as another name for Jupiter.
Jovita f Spanish, PortugueseSpanish and Portuguese feminine form of the Roman name
Iovita (masculine), which was derived from the name of the god
Jove. This was the name of an early saint and martyr, the brother of Faustinus.
Joy f EnglishSimply from the English word
joy, ultimately derived from Norman French
joie, Latin
gaudium. It has been regularly used as a given name since the late 19th century.
Jules 1 m FrenchFrench form of
Julius. A notable bearer of this name was the French novelist Jules Verne (1828-1905), author of
Twenty Thousand Leagues Under the Sea and other works of science fiction.
Julia f English, German, Swedish, Norwegian, Danish, Dutch, Spanish, Polish, Finnish, Estonian, Russian, Ukrainian, Ancient Roman, BiblicalFeminine form of the Roman family name
Julius. Among the notable women from this family were Julia Augusta (also known as Livia Drusilla), the wife of Emperor
Augustus, and Julia the Elder, the daughter of Augustus and the wife of
Tiberius. A person by this name has a brief mention in the New Testament. It was also borne by a few early saints and martyrs, including the patron saint of Corsica. Additionally, Shakespeare used it in his comedy
The Two Gentlemen of Verona (1594).
... [more] Julian m English, Polish, GermanFrom the Roman name
Iulianus, which was derived from
Julius. This was the name of the last pagan Roman emperor, Julian the Apostate (4th century). It was also borne by several early saints, including the legendary Saint Julian the Hospitaller. This name has been used in England since the Middle Ages, at which time it was also a feminine name (from
Juliana, eventually becoming
Gillian).
Juliana f Dutch, German, English, Spanish, Portuguese, Slovak, Ancient RomanFeminine form of
Iulianus (see
Julian). This was the name of a 4th-century saint and martyr from Nicomedia, and also of the Blessed Juliana of Norwich, also called Julian, a 14th-century mystic and author. The name was also borne by a 20th-century queen of the Netherlands. In England, this form has been in use since the 18th century, alongside the older form
Gillian.
Juliet f EnglishAnglicized form of
Giulietta or
Juliette. This spelling was used for the ill-fated lover of
Romeo in the play
Romeo and Juliet (1596) by William Shakespeare. Shakespeare based his story on earlier Italian tales such as
Giulietta e Romeo (1524) by Luigi Da Porto.
Julius m Ancient Roman, English, German, Finnish, Lithuanian, Danish, Swedish, Norwegian, Dutch, CzechFrom a Roman family name that was possibly derived from Greek
ἴουλος (ioulos) meaning
"downy-bearded". Alternatively, it could be related to the name of the Roman god
Jupiter. This was a prominent patrician family of Rome, who claimed descent from the mythological Julus, son of
Aeneas. Its most notable member was Gaius Julius Caesar, who gained renown as a military leader for his clever conquest of Gaul. After a civil war he became the dictator of the Roman Republic, but was eventually stabbed to death in the senate.
... [more] June f EnglishFrom the name of the month, which was originally derived from the name of the Roman goddess
Juno. It has been used as a given name since the 19th century.
Junia f Biblical, Ancient RomanFeminine form of
Junius. This is the name of an early Christian mentioned in
Paul's epistle to the Romans in the New Testament (there is some debate about whether the name belongs to a woman
Junia or a man
Junias).
Junius m Ancient RomanRoman family name that was possibly derived from the name of the Roman goddess
Juno. It was borne by Lucius Junius Brutus, the founder of the Roman Republic in the 6th century BC. It was also borne by the 1st-century BC Roman politician Marcus Junius Brutus, commonly known as Brutus, who was one of the assassins of Julius Caesar.
Juno f Roman MythologyMeaning unknown, possibly related to an Indo-European root meaning
"young", or possibly of Etruscan origin. In Roman mythology Juno was the wife of
Jupiter and the queen of the heavens. She was the protectress of marriage and women, and was also the goddess of finance.
Jupiter m Roman Mythology (Anglicized)From Latin
Iuppiter, which was ultimately derived from the vocative form of Indo-European *
Dyēws-pətēr, composed of the elements
Dyēws (see
Zeus) and
pətēr "father". Jupiter was the supreme god in Roman mythology. He presided over the heavens and light, and was responsible for the protection and laws of the Roman state. This is also the name of the fifth and largest planet in the solar system.
Justin m English, French, SloveneFrom the Latin name
Iustinus, which was derived from
Justus. This was the name of several early saints including Justin Martyr, a Christian philosopher of the 2nd century who was beheaded in Rome. It was also borne by two Byzantine emperors. As an English name, it has occasionally been used since the late Middle Ages, though it did not become common until the second half of the 20th century. Famous modern bearers include pop stars Justin Timberlake (1981-) and Justin Bieber (1994-).
Justine f French, EnglishFrench form of
Iustina (see
Justina). This is the name of the heroine in the novel
Justine (1791) by the Marquis de Sade.
Justinian m HistoryFrom the Latin name
Iustinianus, which was derived from
Iustinus (see
Justin). This was the name of a 6th-century Byzantine emperor who attempted to restore the borders of the Roman Empire.
Juvenal m History, PortugueseFrom the Roman cognomen
Iuvenalis, which meant
"youthful" in Latin. Juvenal was a Roman satirist of the 1st century.
Kai 1 m Frisian, German, Danish, Norwegian, Swedish, Finnish, Dutch, EnglishMeaning uncertain, possibly a Frisian diminutive of
Gerhard,
Nicolaas,
Cornelis or
Gaius. It is borne by a boy captured by the Snow Queen in an 1844 fairy tale by Hans Christian Andersen. Spreading from Germany and Scandinavia, this name became popular in the English-speaking world and other places in Western Europe around the end of the 20th century.
Kaiser m VariousGerman form of the Roman title
Caesar (see
Caesar). It is not used as a given name in Germany itself.