Old Celtic Origin Names

This is a list of names in which the origin is Old Celtic. The Celtic languages are a group of related languages now spoken primarily on the British Islands and Brittany.
gender
usage
origin
Lorccán m Old Irish
Old Irish form of Lorcán.
m Irish Mythology
Modern Irish form of Lugh.
Lug m Irish Mythology
Old Irish form of Lugh.
Lugh m Irish Mythology
Probably an Irish form of Lugus. In Irish mythology Lugh Lámfada was a divine hero who led the Tuatha Dé Danann against his grandfather Balor and the Fomorians. Lugh killed Balor by shooting a stone into his giant eye.
Lughaidh m Irish Mythology
From Old Irish Lugaid, a combination of the name of the mythological figure Lugh and Old Irish dech "honour, better". This was the name of several characters in Irish legend, including the king Lugaid mac Con.
Lugus m Gaulish Mythology (Hypothetical)
Possibly from one of the Indo-European roots *lewk- "light, brightness", *lewg- "dark" or *lewgh- "oath". This was the name of a Celtic (Gaulish) god of commerce and craftsmanship, who was equated by the Romans with Mercury. He probably forms the basis for the characters and names of Lugh (Irish) and Lleu (Welsh).
Luigsech f Old Irish
Probably derived from the name of the mythological figure Lugh. This was the name of an obscure early Irish saint, mentioned in the martyrologies of Tallaght and Gorman.
Lyndon m English
From an English surname that was derived from a place name meaning "linden tree hill" in Old English. A famous bearer was American president Lyndon B. Johnson (1908-1973).
Mab f Literature
Used by William Shakespeare for the queen of the fairies in his play Romeo and Juliet (1596). Of uncertain origin, it is possibly derived from Mabel or the Irish name Medb. After being used by Shakespeare, the name subsequently appeared in other literary works such as Percy Bysshe Shelley's poem Queen Mab (1813).
Mabon m Welsh Mythology
Later Welsh form of Maponos. In the Welsh tale Culhwch and Olwen he is a prisoner freed by Arthur's warriors in order to help hunt the great boar Trwyth. His mother is Modron.
Mabyn f Cornish
Possibly from Old Cornish mab meaning "son". This was the name of a 6th-century Cornish saint, said to be one of the children of Brychan Brycheiniog. She is now regarded as a woman, but some early sources describe her as a man.
Mac m English
Variant of Mack 1.
Macaulay m English (British)
From a Scottish surname, an Anglicized form of Gaelic Mac Amhalghaidh, itself derived from Amhalghadh, a given name of unknown meaning. A famous bearer of the surname was Thomas Babington Macaulay (1800-1861), a British Whig politician and noted historian. The given name is borne by the American former child actor Macaulay Culkin (1980-), who was named after the British politician.
Mac Beatha m Medieval Scottish
Scottish Gaelic form of Macbeth.
Macbeth m History
Anglicized form of the Scottish Gaelic given name Mac Beatha meaning "son of life", implying holiness. This was the name of an 11th-century Scottish king who came to power after defeating and killing King Duncan in battle. Years later he was himself slain in battle with Duncan's son Malcolm. Shakespeare based his play Macbeth (1606) loosely on this king's life, drawing from the tales related in Holinshed's Chronicles (1587).
Macdara m Irish, Old Irish
Means "son of oak" in Irish. This was the name of a 6th-century saint from Connemara.
Mack 1 m English
From a surname, originally a shortened form of various Irish and Scottish surnames beginning with Mac or Mc (from Irish mac meaning "son"). It is also used as a generic slang term for a man.
Mackenzie f & m English
From a Scottish surname, an Anglicized form of Gaelic Mac Coinnich, itself derived from the given name Coinneach. As a feminine given name it was popularized by the American actress Mackenzie Phillips (1959-), especially after she began appearing on the television comedy One Day at a Time in 1975. In the United Kingdom it is more common as a masculine name.
Maddox m English (Modern)
From a Welsh surname meaning "son of Madoc". It was brought to public attention when the actress Angelina Jolie gave this name to her adopted son in 2002.
Madoc m Welsh (Rare)
From the Old Welsh name Matauc, derived from mad meaning "good, fortunate" combined with a diminutive suffix. This is the name of a warrior mentioned in the 7th-century Welsh poem Y Gododdin. It was also borne by several medieval rulers, including the 12th-century Madoc ap Maredudd, the last prince of Powys. Another bearer, according to later folklore, was a son of the 12th-century Owain the Great who sailed to the Americas.
Madog m Welsh (Rare)
Variant of Madoc.
Máedóc m Old Irish
Meaning unknown. Saint Máedóc (also known as Áedán) of Ferns was a 7th-century Irish bishop.
Maël m French, Breton
French form of Breton Mael meaning "prince, chieftain, lord". Saint Mael was a 5th-century Breton hermit who lived in Wales.
Mael m Breton
Breton form of Maël.
Maela f Breton
Feminine form of Maël.
Máel Coluim m Medieval Scottish
Medieval Scottish Gaelic form of Malcolm.
Maelgwn m Medieval Welsh
From Old Welsh Mailcun, from a Brythonic name *Maglocunos meaning "chief of hounds", derived from Celtic *maglos "chief" and * "dog, hound" (genitive *kunos). This was the name of several early Welsh rulers, notably Maelgwn Gwynedd, a 6th-century king of Gwynedd.
Maëlie f French
Feminine form of Maël.
Máel Ísu m Medieval Scottish
Medieval Scottish Gaelic form of Maoilios.
Maëlle f French, Breton
Feminine form of Maël.
Máel Máedóc m Old Irish
Means "disciple of Saint Máedóc" in Irish. Saint Máel Máedóc (also known as Malachy) was a 12th-century archbishop of Armagh.
Máel Sechnaill m Old Irish
Means "disciple of Saint Seachnall" in Irish. This was the name of two Irish high kings: Máel Sechnaill mac Máele Ruanaid who ruled all of Ireland in the 9th century; and Máel Sechnaill mac Domnaill (called Malachy) who defeated the Norse of Dublin in the 10th century.
Maëlys f French
Feminine form of Maël, possibly influenced by the spelling of Mailys.
Maeve f Irish, English, Irish Mythology
Anglicized form of the Irish name Medb meaning "intoxicating". In Irish legend this was the name of a warrior queen of Connacht. She and her husband Ailill fought against the Ulster king Conchobar and the hero Cúchulainn, as told in the Irish epic The Cattle Raid of Cooley.
Maglocunos m Brythonic (Hypothetical)
Possible Brythonic form of Maelgwn.
Mahon m Irish
Anglicized form of Mathúin.
Mailcun m Old Welsh
Old Welsh form of Maelgwn.
Mainchín m Irish
Means "little monk", derived from Old Irish manach "monk" combined with a diminutive suffix. This name was borne by two early saints.
Mainchíne m Old Irish
Old Irish form of Mainchín.
Mairwen f Welsh
Combination of Mair and Welsh gwen meaning "white, blessed".
Maïwenn f French, Breton
Form of Maiwenn using French orthography.
Maiwenn f Breton
Combination of Mai 3 and Gwenn.
Malachy m Irish
Anglicized form of Máel Sechnaill or Máel Máedóc, influenced by the spelling of Malachi. Saint Malachy (in Irish, Máel Máedóc) was a 12th-century archbishop of Armagh renowned for his miracles.
Malcolm m Scottish, English
Anglicized form of Scottish Gaelic Máel Coluim, which means "disciple of Saint Columba". This was the name of four kings of Scotland starting in the 10th century, including Malcolm III, who became king after killing Macbeth, the usurper who had defeated his father Duncan. The character Malcolm in Shakespeare's tragedy Macbeth (1606) is loosely based on him. Another famous bearer was Malcolm X (1925-1965), an American civil rights leader.
Malcom m English
Variant of Malcolm.
Malina 1 f Scottish
Feminine form of Malcolm.
Malone m & f English (Rare)
From an Irish surname, an Anglicized form of Ó Maoil Eoin meaning "descendant of a disciple of Saint John".
Manannán m Irish Mythology
Probably from the name of the Isle of Man, itself possibly from the Celtic root *moniyo- meaning "mountain". In Irish mythology Manannán mac Lir was a god of the sea and one of the Tuatha Dé Danann.
Manawydan m Welsh Mythology
Welsh cognate of Manannán. According to the Mabinogi he was a son of Llŷr, and the brother of Brân and Branwen. He participated in his brother's invasion of Ireland, and was one of only seven warriors to return. Afterwards he became a companion of Pryderi and married his widowed mother Rhiannon.
Mannix m Irish
Anglicized form of Mainchín.
Maoilios m Scottish Gaelic
Means "servant of Jesus" in Scottish Gaelic.
Maol Chaluim m Scottish Gaelic
Scottish Gaelic form of Malcolm.
Maponos m Celtic Mythology
Means "great son", from the Celtic root *makwos meaning "son" (Gaulish and Brythonic mapos) combined with the divine or augmentative suffix -on. This was the name of a god of youth worshipped in Gaul and Britain. He was commonly equated with the Greco-Roman god Apollo.
Margetud m Old Welsh
Old Welsh form of Meredith.
Marlin m English
Possibly a variant of Merlin.
Marlyn f & m English
Variant of Marilyn (feminine) or Marlin (masculine).
Marmaduke m English (British, Rare)
Possibly derived from the Old Irish name Máel Máedóc. This name has been traditionally used in the Yorkshire area of Britain.
Marva f English
Feminine form of Marvin.
Marvin m English, German, Dutch
From an English surname that was derived from the Welsh given name Merfyn or the Old English name Mærwine. As an American given name, it steadily rose in popularity through the beginnings of the 20th century and peaked in the early 1930s (closely mirroring the similar-sounding but unrelated name Melvin). A famous bearer was the American musician Marvin Gaye (1939-1984).
Marwin m German (Rare), Dutch (Rare)
German and Dutch variant of Marvin.
Matauc m Old Welsh
Old Welsh form of Madoc.
Math m Welsh Mythology
Possibly from the old Celtic root *matus meaning "bear". According to the Fourth Branch of the Mabinogi, Math ap Mathonwy was a king of Gwynedd and a magician. Whenever he was not at war, it was required that he rest his feet in the lap of a virgin. He was the uncle of the hero Gwydion, with whom he shared most of his adventures.
Mathgamain m Old Irish
Means "bear" in Old Irish, a compound of math, itself meaning "bear", and gamuin meaning "calf". This was the name of a brother of the Irish king Brian Boru.
Mathúin m Irish (Rare)
Modern Irish form of Mathgamain.
Matrona 2 f Celtic Mythology
Means "great mother", from Celtic *mātīr meaning "mother" and the divine or augmentative suffix -on. This was the name of a Gaulish and Brythonic mother goddess, the namesake of the River Marne.
Mave f Irish (Rare)
Variant of Maeve.
McKenna f English (Modern)
From an Irish and Scottish surname, an Anglicized form of Mac Cionaodha, itself derived from the given name Cionaodh. As a given name, it was very rare before 1980. It rapidly increased in popularity during the 1990s, likely because it was viewed as an even more feminine alternative to Mackenzie.
McKinley f & m English
From a Scottish surname, an Anglicized form of Mac Fhionnlaigh, from the given name Fionnlagh. A famous bearer of the surname was the American president William McKinley (1843-1901).... [more]
Méabh f Irish, Irish Mythology
Modern Irish form of Medb (see Maeve).
Meadhbh f Irish, Irish Mythology
Modern Irish form of Medb (see Maeve).
Meallán m Irish (Rare)
From Old Irish Mellán, derived from mell meaning either "pleasant, delightful" or "lump, ball" combined with a diminutive suffix. This was the name of a few early saints.
Meave f Irish
Variant of Maeve.
Medb f Irish Mythology
Original Irish form of Maeve.
Meinir f Welsh
Means "tall and slender, beautiful maiden" in Welsh (a compound of main "slender" and hir "tall").
Meinwen f Welsh
Means "slender and beautiful maiden" from a Welsh compound of main "slender" and gwen "white, blessed".
Mellán m Old Irish
Old Irish form of Meallán.
Mellan m Irish (Rare)
Anglicized form of Meallán.
Meredith m & f Welsh, English
From the Welsh name Maredudd or Meredydd, from Old Welsh forms such as Margetud, possibly from mawredd "greatness, magnificence" combined with iudd "lord". The Welsh forms of this name were well used through the Middle Ages. Since the mid-1920s it has been used more often for girls than for boys in English-speaking countries, though it is still a masculine name in Wales. A famous bearer of this name as surname was the English novelist and poet George Meredith (1828-1909).
Meredydd m Welsh
Welsh form of Meredith.
Merfyn m Welsh
From an Old Welsh name (recorded variously as Mermin, Merhin or Merwin), of uncertain meaning. It is possibly from mer "bone marrow" or mor "sea" with the second element possibly mynawg "eminent, noble", mynnu "wish, desire" or myn "young goat, kid". This was the name of a 9th-century king of Gwynedd, Merfyn Frych.
Merlin m Arthurian Cycle, English
Form of the Welsh name Myrddin used by Geoffrey of Monmouth in his 12th-century chronicle. Writing in Latin, he likely chose the form Merlinus over Merdinus in order to prevent associations with French merde "excrement".... [more]
Merlyn m & f English
Variant of Merlin, sometimes used as a feminine form. It has perhaps been influenced by the Welsh word merlyn meaning "pony".
Mermin m Old Welsh
Old Welsh form of Merfyn.
Merrill m English
From an English surname that was derived either from the given name Muriel or from place names meaning "pleasant hill".
Merv m English
Short form of Mervyn.
Mervin m English
Variant of Mervyn or Marvin.
Mervyn m Welsh, English
Welsh variant of Merfyn, as well as the usual Anglicized form.
Meryl f English
Variant of Muriel. A famous bearer is American actress Meryl Streep (1949-), whose real name is Mary Louise Streep.
Modron f Welsh Mythology
Later Welsh form of Matrona 2. In the Welsh tale Culhwch and Olwen she is the mother of Mabon, who was taken from her as a baby.
Móirín f Irish (Rare)
Diminutive of Mór 1.
Mona 1 f Irish, English
Anglicized form of Muadhnait. It is also associated with Greek monos "one" and Leonardo da Vinci's painting the Mona Lisa (in which case it is a contraction of Italian ma donna meaning "my lady").
Monat f Irish (Rare)
Anglicized form of Muadhnait.
Monna f English
Variant of Mona 1.
Monroe m & f English
From a Scottish surname meaning "from the mouth of the Roe". The Roe is a river in Northern Ireland. Two famous bearers of the surname were American president James Monroe (1758-1831) and American actress Marilyn Monroe (1926-1962).... [more]
Mór 1 f Medieval Irish
Means "great" in Irish. This was a popular medieval Irish name. It was probably given in some cases as an alternative to Máire, which was considered too sacred for general use.
Mòr f Scottish Gaelic
Scottish Gaelic form of Mór 1. It is sometimes translated into English as Sarah or Marion.
Mòrag f Scottish Gaelic
Diminutive of Mòr.
Morcant m Old Welsh
Old Welsh form of Morgan 1.
Mordred m Welsh Mythology, Arthurian Cycle
From Welsh Medraut, possibly from Latin moderatus meaning "controlled, moderated". In Arthurian legend Mordred was the illegitimate son (in some versions nephew) of King Arthur. Mordred first appears briefly (as Medraut) in the 10th-century Annales Cambriae, but he was not portrayed as a traitor until the chronicles of the 12th-century Geoffrey of Monmouth. While Arthur is away he seduces his wife Guinevere and declares himself king. This prompts the battle of Camlann, which leads to the deaths of both Mordred and Arthur.
Moreen f Irish, English
Anglicized form of Móirín. It is sometimes used as a variant of Maureen.
Morgaine f Arthurian Cycle
Variant of Morgan 2, from a French form.
Morgan 1 m & f Welsh, English, French
From the Old Welsh masculine name Morcant, which was possibly derived from Welsh mor "sea" and cant "circle". Since the 1980s in America Morgan has been more common for girls than boys, perhaps due to stories of Morgan le Fay or the fame of actress Morgan Fairchild (1950-).
Morgan 2 f Arthurian Cycle
Modern form of Morgen, which was used by Geoffrey of Monmouth in the 12th century for the Arthurian sorceress Morgan le Fay, who was unnamed in earlier stories. Geoffrey probably did not derive it from the Welsh masculine name Morgan, which would have been spelled Morcant in his time. It is likely from Old Welsh mor "sea" and the suffix gen "born of".
Morgana f English (Rare)
Feminine form of Morgan 1.
Morgane f French
French, either a form of Morgan 2 or a feminine form of Morgan 1.
Morgen f Arthurian Cycle
Earlier form of Morgan 2.
Morna f Scottish
Anglicized form of Muirne used by James Macpherson in his poem Fingal (1761), in which it is borne by the mother of the hero Fingal.
Morrígan f Irish Mythology
Means either "demon queen" or "great queen", derived from Old Irish mor "demon, evil spirit" or mór "great, big" combined with rígain "queen". In Irish mythology Morrígan (called also The Morrígan) was a goddess of war and death who often took the form of a crow.
Moyna f Irish
Variant of Mona 1.
Muadhnait f Irish (Rare)
Means "little noble one", derived from the Old Irish poetic word muad meaning "noble, good" combined with a diminutive suffix. This was the name of a 6th-century saint, a sister of Saint Mo Laisse.
Muadnat f Old Irish
Old Irish form of Muadhnait.
Muirchertach m Old Irish
Means "mariner" in Irish. This was the name of a 6th-century Irish high king.
Muireadhach m Medieval Irish, Scottish Gaelic
From Old Irish Muiredach meaning "lord, master". This was the name of several legendary and historical kings of Ireland.
Muireall f Scottish Gaelic
Scottish Gaelic form of Muirgel.
Muiredach m Old Irish
Old Irish form of Muireadhach.
Muirenn f Old Irish, Irish Mythology
From Old Irish muir "sea" and finn "white, blessed". This is another name of Muirne, the mother of the legendary hero Fionn mac Cumhaill.
Muirgel f Old Irish
Means "bright sea", derived from Old Irish muir "sea" and gel "bright".
Muirgen f Irish Mythology
Means "born of the sea" in Irish. In Irish legend this was the name of a woman (originally named Lí Ban) who was transformed into a mermaid. After 300 years she was brought to shore, baptized, and transformed back into a woman.
Muirgheal f Irish (Rare)
Modern form of Muirgel.
Muirín f Irish (Rare)
Modern form of Muirgen.
Muirne f Irish Mythology
From Irish muirn meaning either "affection, endearment" or "festivity, exuberance". In Irish legend this was the name of the mother of Fionn mac Cumhaill. She is also called Muirenn.
Munro m English (Rare)
From a surname that was a variant of Monroe.
Munroe m & f English (Rare)
From a surname that was a variant of Monroe.
Murchad m Old Irish
Old Irish form of Murchadh.
Murchadh m Medieval Irish, Scottish Gaelic
Means "sea battle", derived from Old Irish muir "sea" and cath "battle". This name was borne by several medieval Irish chieftains and kings. It is Anglicized as Murdo in Scotland.
Murdag f Scottish Gaelic
Feminine form of Murdo.
Murdo m Scottish
Anglicized form of Murchadh.
Murdoch m Scottish
Anglicized form of Muireadhach.
Muriel f English, French, Irish, Scottish, Medieval Breton (Anglicized)
Anglicized form of Irish Muirgel and Scottish Muireall. A form of this name was also used in Brittany, and it was first introduced to medieval England by Breton settlers in the wake of the Norman Conquest. In the modern era it was popularized by a character from Dinah Craik's novel John Halifax, Gentleman (1856).
Murielle f French
French variant of Muriel.
Murna f Irish (Rare)
Anglicized form of Muirne.
Murphy m & f English
From a common Irish surname, the Anglicized form of Irish Gaelic Ó Murchadha, itself derived from the given name Murchadh. As a given name, it has been borne by female characters on the American television series Murphy Brown (1988-1998) and the movie Interstellar (2014).
Murray m Scottish, English
From a surname, which is either Scottish or Irish in origin (see Murray 1 and Murray 2).
Murrough m Irish
Anglicized form of Murchadh.
Murtagh m Irish
Anglicized form of Muirchertach.
Myrddin m Welsh Mythology, Welsh
Original Welsh form of Merlin. It is probably ultimately from the name of the Romano-British settlement Moridunum, derived from Celtic *mori "sea" and *dūnom "rampart, hill fort". Prefixed with Welsh caer "fort", this town has been called Caerfyrddin (Carmarthen in English) from medieval times. It is thought that Caerfyrddin may have mistakenly been interpreted as meaning "fort of Myrddin", as if Myrddin were a personal name instead of a later development of Moridunum.... [more]
Myrgjǫl f Old Norse
Old Norse form of Muirgel.
Myrna f Irish (Rare), English
Anglicized form of Muirne. The popularity of this name spiked in the United States in the 1930s due to the fame of the actress Myrna Loy (1905-1993).
Naël m French (Modern)
Possibly a short form of Nathanaël or Gwenaël.
Naëlle f French (Modern)
Feminine form of Naël.
Naoise m Irish, Irish Mythology
Meaning unknown, presumably of Irish origin. In Irish legend he was the young man who fled to Scotland with Deirdre, who was due to marry Conchobar the king of Ulster. Conchobar eventually succeeded in capturing Deirdre and killing Naoise, which caused Deirdre to die of grief.
Naomh f Irish
Means "holy" in Irish. This name was created in the 20th century.
Naomhán m Irish
Means "little saint", derived from Irish naomh "saint" combined with a diminutive suffix.
Neal m English
Variant of Neil.
Neas f Irish Mythology
Old Irish form of Neasa.
Neasa f Irish, Irish Mythology
From Old Irish Ness, meaning uncertain. In Irish legend she was the mother of Conchobar. She installed her son as king of Ulster by convincing Fergus mac Róich (her husband and Conchobar's stepfather) to give up his throne to the boy for a year and then helping him rule so astutely that the Ulstermen demanded that he remain as king. According to some versions of the legend she was originally named Assa "gentle", but was renamed Ní-assa "not gentle" after she sought to avenge the murders of her foster fathers.
Nechtan m Irish Mythology, Old Irish
Irish name of uncertain meaning, possibly from a Celtic root meaning "damp" (cognate with Neptune). In Irish mythology Nechtan was the husband of Boann, the goddess of the River Boyne. He is sometimes identified with Nuada. This name was borne by the 5th-century Saint Nectan of Hartland in Devon, who was supposedly born in Ireland. It was also the name of several kings of the Picts (described mostly from Gaelic sources, this may represent a Pictish cognate).
Neely m & f English (Rare)
From a Scottish surname, an Anglicized and reduced form of Gaelic Mac an Fhilidh (or McNeilly) meaning "son of the poet".
Neil m Irish, Scottish, English
From the Irish name Niall, which is of disputed origin, possibly connected to the old Celtic root *nītu- "fury, passion" or the (possibly related) Old Irish word nia "hero". A derivation from Old Irish nél "cloud" has also been suggested. This was the name of a few early Irish kings, notably Niall of the Nine Hostages, a semi-legendary high king of the 4th or 5th century.... [more]
Neilina f Scottish
Feminine form of Neil.
Nélson m Portuguese
Portuguese form of Nelson.
Nelson m English, Spanish
From an English surname meaning "son of Neil". It was originally given in honour of the British admiral Horatio Nelson (1758-1805). His most famous battle was the Battle of Trafalgar, in which he destroyed a combined French and Spanish fleet, but was himself killed. Another notable bearer was the South African statesman Nelson Mandela (1918-2013). Mandela's birth name was Rolihlahla; as a child he was given the English name Nelson by a teacher.
Nennius m History
Meaning unknown, presumably a Latinized form of a Brythonic name (perhaps Nynniaw). According to the 12th-century chronicler Geoffrey of Monmouth, this was the name of a British prince who fought against the invading forces of Julius Caesar. It was also borne by a 9th-century Welsh monk, traditionally credited with authoring the History of the Britons.
Ness 1 f Irish Mythology
Old Irish form of Neasa.
Nessa 3 f Irish, Irish Mythology
Anglicized form of Neasa.
Nevan m Irish
Anglicized form of Naomhán.
Neve f Irish
Anglicized form of Niamh.
Nia 1 f Welsh
Welsh form of Niamh. The Welsh poet T. Gwynn Jones used it in his long poem Tir na n-Óg (1916), referring to the lover of Oisín.
Niall m Irish, Old Irish
Irish form of Neil.
Níam f Irish Mythology
Old Irish form of Niamh.
Niamh f Irish, Irish Mythology
Means "bright" in Irish. She was the daughter of the sea god Manannán mac Lir in Irish legends. She fell in love with the poet Oisín, the son of Fionn mac Cumhaill. It has been used as a given name for people only since the early 20th century.
Nigel m English
From Nigellus, a medieval Latinized form of Neil. It was commonly associated with Latin niger "black". It was revived in the 19th century, perhaps in part due to Walter Scott's novel The Fortunes of Nigel (1822).
Nigella f English (Rare)
Feminine form of Nigel.
Niles m English
From an English surname that was derived from the given name Neil.
Ninian m Scottish
From the name of a 5th-century British saint, known as the Apostle to the Picts, who was apparently responsible for many miracles and cures. He first appears briefly in the 8th-century Latin writings of the historian Bede, though his name is only written in the ablative case Nynia. This may represent a Brythonic name *Ninniau.
Ninniau m Brythonic (Hypothetical)
Possible early form of Ninian.
Niven m Scottish
Anglicized form of Naomhán.
Njål m Norwegian
Norwegian form of Njáll.
Njála f Icelandic
Icelandic feminine form of Njáll.
Njáll m Old Norse, Icelandic
Old Norse form of Niall (see Neil). This is the name of the hero of a 13th century Icelandic saga, based on the life of a 10th-century Icelandic chieftain.
Nodens m Celtic Mythology
Possibly from the old Celtic root *snowdo- meaning "mist, haze". Alternatively it might be related to the Indo-European root *neud- meaning "to acquire, to use". This is the name of a Celtic god associated with healing, hunting and fishing. He is known from a shrine excavated at Gloucestershire, where the name is only found in the dative forms Nodenti and Nodonti. He probably forms the basis for the legendary figures of Nuada (Irish) and Nudd (Welsh).
Noíse m Irish Mythology
Old Irish form of Naoise.
Nuada m Irish Mythology
From Old Irish Nuadu, probably from Nodens. In Irish mythology he was the first king of the Tuatha Dé Danann. After he lost an arm in battle it was replaced with one made from silver, and he received the byname Airgetlám meaning "silver hand". He was later killed fighting the monstrous Fomorians led by Balor. This name was also borne by a few semi-legendary Irish kings.
Nuadha m Irish Mythology
Modern Irish form of Nuada.
Nuadu m Irish Mythology, Old Irish
Old Irish form of Nuada.
Nuala f Irish
Short form of Fionnuala.
Nudd m Welsh Mythology
Welsh cognate of Nuada. This is the name of a figure in Welsh legend, appearing in early poetry and in Culhwch and Olwen as the father of Gwyn.
Nyla f English
Probably a feminine form of Niles. It gained popularity in the early 2000s, influenced by similar-sounding names such as Kyla.
Nynniaw m Old Welsh
Probably a Welsh form of *Ninniau (see Ninian). This form is used for Nennius in Brut y Brenhinedd, the Middle Welsh translation of the 12th-century Latin chronicles of Geoffrey of Monmouth. The name also appears in the Welsh tale Culhwch and Olwen belonging to a man who is transformed into an ox.
Odarnat f Old Irish
Old Irish form of Odharnait.
Odharnait f Irish (Rare)
Derived from odar "dun-coloured, greyish brown, tan" combined with a diminutive suffix. This was the name of an early Irish saint.
Odhrán m Irish
From Old Irish Odrán, derived from odar "dun-coloured, greyish brown, tan" combined with a diminutive suffix. This was the name of a saint who travelled with Saint Columba through Scotland.
Odrán m Old Irish
Old Irish form of Odhrán.
Odran m Irish
Anglicized form of Odhrán.
Oébfinn f Old Irish
Old Irish form of Aoibheann.
Oisín m Irish, Irish Mythology
Means "little deer", derived from Old Irish oss "deer, stag" combined with a diminutive suffix. In Irish legend Oisín was a warrior hero and a poet, the son of Fionn mac Cumhaill and the narrator in many of his tales.
Olwen f Welsh, Welsh Mythology, Arthurian Cycle
Means "white footprint" from Welsh ol "footprint, track" and gwen "white, blessed". In the Welsh tale Culhwch and Olwen she was a beautiful maiden, the lover of Culhwch and the daughter of the giant Yspaddaden. Her father insisted that Culhwch complete several seemingly impossible tasks before he would allow them to marry.
Olwin f Welsh (Rare)
Variant of Olwen.
Olwyn f Welsh
Variant of Olwen.
Oran m Irish
Anglicized form of Odhrán.
Orla 1 f Irish
Anglicized form of Órlaith.
Orlagh f Irish
Anglicized form of Órlaith.
Órlaith f Irish, Old Irish
Means "golden ruler", from Old Irish ór "gold" combined with flaith "ruler, sovereign, princess". This name was borne by several medieval Irish royals, including a sister of the king Brian Boru.
Ormond m English (Rare)
From an Irish surname, an Anglicized form of Irish Gaelic Ó Ruaidh, derived from the given name Ruadh.
Orna 1 f Irish
Anglicized form of Odharnait.
Ornat f Irish (Rare)
Anglicized form of Odharnait.
Orrin m Irish
Anglicized form of Odhrán.
Óscar m Spanish, Portuguese
Spanish and Portuguese form of Oscar.
Òscar m Catalan
Catalan form of Oscar.
Oscar m English, Irish, Portuguese (Brazilian), Italian, Swedish, Norwegian, Danish, Dutch, French, Irish Mythology
Possibly means "deer friend", derived from Old Irish oss "deer" and carae "friend". Alternatively, it may derive from the Old English name Osgar or its Old Norse cognate Ásgeirr, which may have been brought to Ireland by Viking invaders and settlers. In Irish legend Oscar was the son of the poet Oisín and the grandson of the hero Fionn mac Cumhaill.... [more]
Osheen m Irish (Rare)
Anglicized form of Oisín.
Óskar m Icelandic
Icelandic form of Oscar.
Oskár m Slovak
Slovak form of Oscar.
Oskar m German, Swedish, Norwegian, Danish, Estonian, Finnish, Polish, Czech, Slovene, Basque
Form of Oscar in several languages. A famous bearer was Oskar Schindler (1908-1974), who is credited for saved over 1,000 Polish Jews during World War II.
Oskari m Finnish
Finnish form of Oscar.
Oskars m Latvian
Latvian form of Oscar.
Osku m Finnish
Short form of Oskari.
Ossian m Literature
Variant of Oisín used by James Macpherson in his 18th-century poems, which he claimed to have based on early Irish legends. In the poems Ossian is the son of Fingal, and serves as the narrator.
Ossie m English
Short form of Oscar, Oswald and other names beginning with Os.
Oszkár m Hungarian
Hungarian form of Oscar.
Owen 2 m Irish
Anglicized form of Eoghan.
Parsifal m Arthurian Cycle
Form of Parzival used by Richard Wagner for his opera Parsifal (1882).
Parzival m Arthurian Cycle
Form of Percival used by the 13th-century German poet Wolfram von Eschenbach.
Pellam m Arthurian Cycle
Form of Pellehan used by Thomas Malory in his 15th-century compilation Le Morte d'Arthur.
Pellehan m Arthurian Cycle
Possibly from Welsh Beli Hen meaning "Beli the Old". This was the name of a keeper of the Holy Grail in Arthurian legend, the father of Pelles and Pellinore.
Pelles m Arthurian Cycle
Possibly from the Welsh name Beli. In the 13th-century Lancelot-Grail Cycle of Arthurian romance this was the name of the Fisher King, the son of Pellehan. He was also the father of Elaine and grandfather of Galahad.
Pellinore m Arthurian Cycle
Possibly from Welsh Beli Mawr meaning "Beli the Great". In Arthurian romance this was the name of a king of Listenois, a son of Pellehan who pursued the elusive Questing Beast and later joined Arthur's court. He first appears in the 13th-century Lancelot-Grail Cycle.
Perceval m Arthurian Cycle
Old French form of Percival used by Chrétien de Troyes.
Percival m Arthurian Cycle, English
Created by the 12th-century French poet Chrétien de Troyes for his poem Perceval, the Story of the Grail. Chrétien may have derived the name from Old French perce val "pierce the valley", or he may have based it loosely on the Welsh name Peredur. In the poem Perceval is a boy from Wales who hopes to become a knight under King Arthur. Setting out to prove himself, he eventually comes to the castle of the Fisher King and is given a glimpse of the Grail.
Percy m English
From an English surname that was derived from the name of a Norman town Perci, which was itself perhaps derived from a Gaulish given name that was Latinized as Persius. The surname was borne by a noble English family, and it first used as a given name in their honour. A famous bearer was Percy Bysshe Shelley (1792-1822), an English romantic poet whose works include Adonais and Ozymandias. This name can also be used as a short form of Percival.
Peredur m Welsh Mythology, Arthurian Cycle
Meaning uncertain. It possibly means "hard spears" from Welsh peri "spears" and dur "hard, steel". In early Welsh poetry and histories, the brothers Peredur and Gwrgi were chieftains in Cumbria who defeated Gwenddoleu at the Battle of Arfderydd. This name was later used by the 12th-century chronicler Geoffrey of Monmouth in the Latin form Peredurus for an early (fictitious) king of Britain. Entering into Arthurian romance, Peredur is an aspiring knight in the 14th-century Welsh tale Peredur son of Efrawg (an adaptation or parallel of Chrétien de Troyes' hero Percival).
Phelan m Irish (Rare)
Anglicized form of Faolán.
Phelim m Irish
Anglicized form of Feidhlim.
Piran m Cornish
Possibly derived from Ciarán. This was the name of a 5th-century Irish monk who founded a monastery in Cornwall. He is the patron saint of Cornwall.
Piret f Estonian
Estonian form of Birgitta.
Piritta f Finnish
Finnish form of Birgitta.
Pirjo f Finnish
Finnish diminutive of Piritta.
Pirkko f Finnish
Finnish diminutive of Piritta.
Price m English
From a Welsh surname that was derived from ap Rhys meaning "son of Rhys".
Priita f Finnish (Rare)
Finnish form of Brita.
Pryce m Welsh
Variant of Price.
Pryderi m Welsh, Welsh Mythology
From Welsh pryder meaning "care, worry" (or perhaps from a derivative word *pryderi meaning "loss"). Appearing in Welsh legend in all four branches of the Mabinogi, Pryderi was the son of Pwyll and Rhiannon, eventually succeeding his father as the king of Dyfed. He was one of only seven warriors to return from Brân's tragic invasion of Ireland, and later had several adventures with Manawydan. He was ultimately killed in single combat with Gwydion during the war between Dyfed and Gwynedd.
Pwyll m Welsh Mythology
Means "wisdom, reason" in Welsh. In the First Branch of the Mabinogi, Pwyll is a king of Dyfed who pursues and finally marries Rhiannon. Their son was Pryderi.
Quin m & f English (Rare)
Variant of Quinn.
Quinlan m & f English (Rare)
From an Irish surname, an Anglicized form of Ó Caoindealbháin, itself from the given name Caoindealbhán (Old Irish Caíndelbán).
Quinn m & f English
From an Irish surname, an Anglicized form of Irish Gaelic Ó Cuinn, itself derived from the given name Conn. In the United States it was more common as a name for boys until 2010, the year after the female character Quinn Fabray began appearing on the television series Glee.
Raewyn f English (New Zealand)
Combination of Rae and Wyn (used especially in New Zealand).
Rathnait f Irish (Rare)
Derived from Old Irish rath "grace, prosperity" combined with a diminutive suffix. This was the name of an early Irish saint.
Rathnat f Old Irish
Old Irish form of Rathnait.
Reagan f & m English (Modern)
From an Irish surname, an Anglicized form of Ó Riagáin, derived from the given name Riagán. This surname was borne by American actor and president Ronald Reagan (1911-2004).... [more]
Rearden m English (Rare)
From an Irish surname, a variant of Riordan.
Reece m Welsh, English
Anglicized form of Rhys.
Rees m Welsh
Anglicized form of Rhys.
Reese m & f Welsh, English
Anglicized form of Rhys. It is also used as a feminine name, popularized by the American actress Reese Witherspoon (1976-).
Regan f & m Literature, English
Meaning unknown. In the chronicles of Geoffrey of Monmouth it is the name of a treacherous daughter of King Leir. Shakespeare adapted the story for his tragedy King Lear (1606). In the modern era it has appeared in the horror movie The Exorcist (1973) belonging to a girl possessed by the devil. This name can also be used as a variant of Reagan.
Rhianna f English (Modern)
Probably a variant of Rhiannon.
Rhiannon f Welsh, English, Welsh Mythology
Probably derived from an unattested Celtic name *Rīgantonā meaning "great queen" (Celtic *rīganī "queen" and the divine or augmentative suffix -on). It is speculated that Rigantona was an old Celtic goddess, perhaps associated with fertility and horses like the Gaulish Epona. As Rhiannon, she appears in Welsh legend in the Mabinogi as a beautiful magical woman who rides a white horse. She was betrothed against her will to Gwawl, but cunningly broke off that engagement and married Pwyll instead. Their son was Pryderi.... [more]
Rhianon f Welsh
Variant of Rhiannon.
Rhodri m Welsh
From the Old Welsh name Rotri, derived from rod "wheel" and ri "king". This name was borne by several medieval Welsh rulers, including Rhodri the Great, a 9th-century king of Gwynedd.
Rhydderch m Welsh (Rare)
From the Old Welsh name Riderch, probably derived from ri "king" combined with derch "exalted". Rhydderch Hael was a 6th-century king of Strathclyde. It has sometimes been Anglicized as Roderick.
Rhys m Welsh, English
From Old Welsh Ris, probably meaning "ardour, enthusiasm". Several Welsh rulers have borne this name, including the 12th-century Rhys ap Gruffydd who fought against the invading Normans.
Riacán m Old Irish
Old Irish form of Riagán.
Riagán m Irish (Rare)
From Old Irish Riacán, probably derived from "king" combined with a diminutive suffix.
Rian m Irish, Old Irish, English
Irish form of Ryan, as well as an English variant.
Riderch m Old Welsh
Old Welsh form of Rhydderch.
Rígán m Old Irish
Old Irish form of Ríoghán.
Rigantona f Celtic Mythology (Hypothetical)
Reconstructed old Celtic form of Rhiannon.
Rígbarddán m Old Irish
Means "little poet of the king", from Old Irish "king" (genitive ríg) combined with bard "poet" and a diminutive suffix.
Riitta f Finnish
Finnish short form of Piritta.
Ríoghán m Irish
From Old Irish Rígán, itself from "king" (or the derivative ríg "royal") combined with a diminutive suffix.
Ríoghnach f Irish Mythology
Derived from Old Irish rígain meaning "queen". According to some sources, this was the name of a wife of the semi-legendary Irish king Niall of the Nine Hostages.
Ríona f Irish
Either a variant of Ríoghnach or a short form of Caitríona.