Celtic Names

Q: Are Celtic names Irish or Scottish or Welsh?

All three, and two more. The register spans Ireland, the Scottish Highlands, Wales, Cornwall and Brittany, five living traditions plus the reconstructed old root stock of Gaul and pre-Roman Britain. This page is the umbrella that tables all branches side by side. The surname registers of two branches have their own pages, Irish last names and Scottish last names, and the given-name tool for the Irish lane is the Irish name generator.

Cunobelinus means hound of the bright god. A real king of the Catuvellauni, remembered by Rome, reworked by Shakespeare. The Celtic register runs from those old compound names through two living branches: the Gaelic (Irish and Scottish) and the Brythonic (Welsh, Cornish, Breton). This table holds 77 of them, every row with its build, its meaning and its stratum named. The gaelic names query, 4,400 searches a month, is this register under its branch name, and it is answered here.

The Welsh deep register: Welsh names. The umbrella page: British names. Every name comes with a receipt.

What are celtic names?

One family, five living traditions, and a root stock older than all of them.The old Celtic root stratum rows the attested names of Gaul and pre-Roman Britain: the -rix kings Caesar fought, the gods the temples name. The Gaelic stratum runs in two branches, Irish and Scottish. The Brythonic stratum runs in two lanes here, Cornish and Breton, because the third lane, Welsh, has a deep register of its own that rows on the Welsh names page. The revival lane rows what the eighteenth century and the twentieth gave back, with every coinage labeled. Contested etymologies are flagged on the row, never smoothed.

Grouped by stratum. The stratum stays on every row.

Celtic names with builds, meanings and strata
Name	Built from	Meaning	Stratum
The old Celtic root names: Gaul and Britain before Rome finished: the -rix kings, the -genos births, the gods; flagged where contested
Cunobelinus	cuno + belenos, hound of the bright god	a real king of the Catuvellauni; Shakespeare made him Cymbeline	old Celtic roots
Cassivellaunus	the river or the fortress? (contested)	the leader Caesar’s Commentaries name and could not catch	old Celtic roots
Caratacus	caratu, the dear one	paraded through Rome unbroken, Tacitus keeps the speech	old Celtic roots
Ambiorix	ambio + rix, the encircling king?	destroyed fifteen cohorts in the winter of 54 BC	old Celtic roots
Dumnorix	dubno + rix, the deep king? the world king	the Aeduan who told Caesar he was freeborn	old Celtic roots
Commius	commios? (the sense is fought over)	Caesar’s envoy, then his enemy, then a king in Britain	old Celtic roots
Catuvolcus	catu + volcus? battle +? (half lost)	the old Eburone king who chose his own ending	old Celtic roots
Orgetorix	orgeto + rix, the forward king?	the Helvetian magnate whose plot never sailed	old Celtic roots
Boduognatus	boduo + gnatos, born of the raven	led the Nervii on Caesar’s hardest morning, the Sambre, 57 BC	old Celtic roots
Camulogenus	camulos + genos, born of the god	died holding the Seine crossing in 52 BC	old Celtic roots
Viridomarus	virdo + maros, the great man?	the Insubre king Marcellus killed for the spolia opima, 222 BC	old Celtic roots
Maponos	mapos, the son, made divine	the divine youth: Apollo Maponus at Hadrian’s Wall	old Celtic roots, the gods
Nodens	the catcher? the mist? (contested)	the Severn temple’s god; the Welsh Nudd and Lludd descend from him	old Celtic roots, the gods
Camulos	camulos, the god of the strong place	Camulodunon holds his name; reading Camelot into him is flagged as a guess	old Celtic roots, the gods
Taranis	taran, thunder	the wheel god; Lucan’s savage altar is the poet’s word (flagged)	old Celtic roots, the gods
Belenos	belenos, the bright one	the healing god the Alpine cities thanked in stone	old Celtic roots, the gods
Veleda	veleda, the seer? her title for a name (flagged)	the Bructeri oracle Rome treated as a power	old Celtic roots
The Gaelic stratum, Irish branch: the saints, the sagas and the modern heads of Ireland’s register
Aidan	aodh + an, little fire	the Lindisfarne monk, Iona’s son, the flame said small	Gaelic, Irish branch
Brendan	bre + donn? the drop? (contested)	the Navigator: the Atlantic legend of the Navigatio	Gaelic, Irish branch
Columba	columba, the dove (Latin, worn Gaelic)	the dove: Iona’s founder, the psalm at the end	Gaelic, Irish branch
Fionn	fionn, fair, white	mac Cumhaill: the one who ate the Salmon of Knowledge	Gaelic, Irish branch
Conor	conchobar, the hound lover? (contested)	the king of Ulster at the saga’s center	Gaelic, Irish branch
Cú Chulainn	cu, the hound of Culann	the boy who took the guard dog’s place: the Táin’s defender	Gaelic, Irish branch
Deirdre	the sense is lost (flagged)	the sorrowing queen of the Ulster saga; Yeats called her the daughter of trouble	Gaelic, Irish branch
Aoife	aoibh, beauty? (contested)	the warrior queen of the otherworld; the gloss says beauty	Gaelic, Irish branch
Eamon	the Irish Edmund	the prosperous guardian: de Valera wore it for half a century	Gaelic, Irish branch
Sean	John through Norman French into Irish	the most worn Gaelic name of all: the Baptist’s, worn Irish	Gaelic, Irish branch
Declan	deaglan? (the sense is lost)	the Ardmore saint, older than Patrick, the stones say	Gaelic, Irish branch
Ronan	ron + an, the little seal	the seal said small: the hermit saints’ name	Gaelic, Irish branch
Dermot	diarmuid, without enemy? (contested)	the elopement that broke a kingdom: Diarmuid and Grainne	Gaelic, Irish branch
Kieran	ciar + an, the little dark one	Clonmacnoise’s founder on the Shannon	Gaelic, Irish branch
Donal	domhnall, world ruler	the old wish: rule the world	Gaelic, Irish branch
Sorcha	sorcha, brightness	the light said Irish	Gaelic, Irish branch
Sinead	Jeanette through French into Irish	Janet worn Gaelic	Gaelic, Irish branch
Aisling	aisling, the vision	the poet’s dream-genre turned into a girl’s name	Gaelic, Irish branch
Cormac	corb + mac? (contested)	mac Airt: the high king of the saga golden age	Gaelic, Irish branch
Brian	brian? the high one? (contested)	Boru: the high king who broke the Norse at Clontarf, 1014	Gaelic, Irish branch
Cathal	cath + val, battle ruler	the battle ruler: the Connacht and Munster kings wore it	Gaelic, Irish branch
Conn	conn, the chief, the head	of the Hundred Battles: the ancestor king of the sagas	Gaelic, Irish branch
Eanna	en, the bird? (flagged as a guess)	the Munster kings wore it	Gaelic, Irish branch
The Gaelic stratum, Scottish branch: the Highland wear, with its Norse blends kept honest
Callum	calum, the dove	Columba’s name in the everyday wear	Gaelic, Scottish branch
Euan	the yew born? the youth? (contested)	the etymology is fought over; the wear is Highland	Gaelic, Scottish branch
Alasdair	the Gaelic Alexander	the defender of men, said Highland	Gaelic, Scottish branch
Mhairi	Mairi’s vocative, kept as a name	a grammatical accident that became a name: the calling case stood still	Gaelic, Scottish branch
Iain	the Highland John	John said island; the Baptist’s own in Gaelic dress	Gaelic, Scottish branch
Morag	mor + ag, the great one, said small	great said affectionate: a Gaelic paradox that works	Gaelic, Scottish branch
Struan	sruthan, the little stream	the stream name; the Robertsons’ seat wears it	Gaelic, Scottish branch
Catriona	the Gaelic Catherine	Catherine said Highland; Stevenson’s sequel heroine, 1893	Gaelic, Scottish branch
Sorley	somhairle, the summer sailor? (contested)	Somerled’s own name, worn on	Gaelic, Scottish branch
Torquil	thor + ketil, Thor’s cauldron (Norse worn Gaelic)	the Norse name the MacLeods kept Gaelic	Gaelic, Scottish branch, Norse blend
Ranald	ragnvaldr worn Gaelic	Clanranald’s forefather name	Gaelic, Scottish branch, Norse blend
The Brythonic stratum: Cornish and Breton lanes; the Welsh deep register rows on the Welsh names page
Elowen	elw, the elm	Cornwall’s tree name	Brythonic, Cornish lane
Kerensa	kerensa, the love	Cornwall’s word for love, worn whole	Brythonic, Cornish lane
Lowen	lowen, happy	the Cornish joy; the Welsh llawen is its cousin	Brythonic, Cornish lane
Demelza	coined from a Cornish hamlet, labeled coined	Winston Graham made it for the novels, from the place name: a modern coinage, said so	Brythonic, Cornish lane, coined
Jowan	the Cornish John	John said Cornish	Brythonic, Cornish lane
Petroc	Petrus + oc, the little Peter	the Bodmin saint; the Cornish -oc grammar at work	Brythonic, Cornish lane
Tegan	teg + en? the fair one (contested)	Cornwall’s pretty word, its sense debated	Brythonic, Cornish lane
Yann	the Breton John	John said Breton	Brythonic, Breton lane
Fañch	the Breton Francis	François with the tilde-n: a letter French has not got	Brythonic, Breton lane
Maël	mael, the prince, the chief	the Breton chief word; now a French head	Brythonic, Breton lane
Corentin	the Quimper saint’s name	the fish that never ran out, the legend says (flagged)	Brythonic, Breton lane
Gwenole	gwen + ?, the white, the blessed	the founder of Landévennec	Brythonic, Breton lane
Rozenn	roz, the rose	the rose worn Breton	Brythonic, Breton lane
Erwan	the Breton Yves	the advocate of the poor: Brittany’s lawyers’ saint	Brythonic, Breton lane
Yves	the yew? (contested)	the same saint in his lawyer’s gown	Brythonic, Breton lane
Gaël	the people word? Gwenaël’s short? (contested)	the name of the people itself, or a saint’s short	Brythonic, Breton lane
Judicaël	jud + cael, the generous lord?	the seventh-century king of Domnonée	Brythonic, Breton lane
The revival lane: the eighteenth-century Celtic Revival and the modern coinages, each labeled
Caoimhe	caomh, the gentle, the precious	the beautiful gentle thing said Gaelic	revival lane
Keeva	Caoimhe, anglicized	the same name said English: both forms live	revival lane
Orla	or + flaith, the golden princess	Orlaith shortened: a high king’s daughter wore the long form	revival lane
Gráinne	the grain? the horror? (contested)	the sense is fought over; the elopement queen is not	revival lane
Fiadh	fiadh, the wildness, the deer	a modern coinage from the dictionary, labeled so	revival lane, modern coinage
Ossian	Oisin, anglicized	Macpherson’s 1761 rendering: the fawn said English	revival lane
Fingal	fionn + gall, the fair stranger? (contested)	Macpherson’s Scot for Fionn: the forged poems’ title king	revival lane
Fidelma	fidelis? the faithful (contested)	the sister-advocate of the Brehon law tales, revived by the detective novels	revival lane
Eithne	eithne, the kernel, the seed	the old saints’ name; Enya is its anglicized song	revival lane

Given names here, surnames there

The guard line, above the fold where it belongs. This page owns the Celtic given register. The surname registers own their own pages: the Irish last names page, with its O’ and Mac patronymics, and the Scottish last names page, with its Mac and clan names. Given versus surname is the split, both directions wired, and no string rows on both sides. The given-name tool for the Irish lane is the Irish name generator.

The British names page is the umbrella this register sits under: it tables the pan-British stock and the anglicized forms, Kenneth and Bridget and their kin, and each of its anglicized rows points back here for the original.

The old root grammar

The old names compound like the Germanic ones: a second element states the rank, a first element states the quality. Rix is king, genos is born of, maros is great; cuno- is hound, dubno- is deep or world, taran is thunder. Dumnorix is the deep king, Boduognatus the raven-born, Taranis the thunder itself. Three of the most famous root names do not row above because the sibling barbarian name generator rows them in its register table already: Vercingetorix, Brennus and Boudica. The collision rule sends them there; their receipts stand.

For the whole comparative story of name-compounding, the site’s name morphology basics guide walks the same grammar across traditions.

The Ossian quarrel

The Celtic Revival’s biggest name event was a literary scandal, and this page ships it honestly. In 1760 and after, James Macpherson published poems he said were translations of an ancient bard, Ossian. Much of the verse was his own. The quarrel over it ran for decades, Johnson against Macpherson loudest of all. But the revival kept the names: Ossian itself, Fingal for Fionn, and Fiona, coined outright from fionn, fair. The revival lane rows all three with the receipts, and the modern dictionary coinage Fiadh is labeled modern too, because a name machine that hides its dates is a lying one.

The Norse blends of the Scottish stratum, Torquil and Ranald, carry the other honest surprise: the Celtic register absorbed the Viking stock it met, and kept it.

The Brythonic lanes

Cornwall and Brittany keep the register’s westernmost branches. Cornish rows the word-names, Kerensa for love and Lowen for happy, and Petroc with its little Peter grammar. Breton rows Yann and Fañch and the tilde French has no letter for, Corentin and his endless fish, Maël now borrowed into French wholesale. Demelza is labeled what it is: Winston Graham’s coinage from a Cornish hamlet.

The third Brythonic lane is Welsh, and it is the deepest of the three: the Mabinogion stock and the saints and the revival register row on the Welsh names page, which links back here as its umbrella.

What do celtic names mean?

What their parts say, in the grammar of the stratum they came from. An old root name states its king or its god. A Gaelic name states its saint, its saga or its affection. A Brythonic name states its word. Eight receipts, one or two per stratum:

Celtic name meaning spotlight
Name	Built from	Meaning
Cunobelinus	cuno + belenos	hound of the bright god: Shakespeare’s Cymbeline
Aidan	aodh + an	little fire: the Lindisfarne monk
Cú Chulainn	the hound of Culann	the boy who took the dog’s place
Maël	mael, the chief	the Breton chief word, now a French head
Kerensa	kerensa, the love	Cornwall’s word worn whole
Aisling	aisling, the vision	the poet’s dream-genre turned name
Mhairi	Mairi’s vocative	the calling case that became a name
Veleda	veleda, the seer	her title is her name (flagged)

Every one of the 77 rows above carries the same receipt in its own columns.

Celtic names questions, answered

What is the difference between Celtic and Gaelic?

Gaelic is one branch of the Celtic tree, and the search term gaelic names pulls the same register this page tables. The Celtic family splits two ways: the Gaelic branch (Irish and Scottish Gaelic) and the Brythonic branch (Welsh, Cornish, Breton). The Irish and Scottish strata above are the Gaelic branch; the Cornish and Breton strata are Brythonic; the first stratum is the old root stock both branches grew from. The Welsh deep register has its own page, Welsh names, because it is large enough to stand alone.

Are Celtic names Irish or Scottish or Welsh?

All three, and two more. The register spans Ireland, the Scottish Highlands, Wales, Cornwall and Brittany, five living traditions plus the reconstructed old root stock of Gaul and pre-Roman Britain. This page is the umbrella that tables all branches side by side. The surname registers of two branches have their own pages, Irish last names and Scottish last names, and the given-name tool for the Irish lane is the Irish name generator.

What did the old Celtic names mean?

They compounded, the same way the Germanic names did: a king word, a god word, a quality word. The -rix ending is king (Dumnorix, Orgetorix), -genos is born of (Camulogenus, Boduognatus), cuno- is hound, dubno- is deep or world. The parses above are the standard readings, and where the scholars argue, the row says contested instead of smoothing it. The full grammar of name-compounding across traditions is walked in the site’s name morphology basics guide.

Are Fiona and Ossian really old names?

Fiona is not: James Macpherson coined it in 1761 for his Ossian poems, from fionn, white or fair. Ossian is his anglicized spelling of Oisin and Fingal his Scots rendering of Fionn, and the poems themselves were presented as ancient Gaelic translations when much was Macpherson’s own writing: the most famous literary quarrel of the century. The revival lane rows all three with their receipts, labels the modern coinage Fiadh as modern, and ships the debate instead of hiding it.

Where this data comes from. Old root rows follow Caesar’s Commentaries, Tacitus, Lucan and the standard Gaulish name studies; contested parses (Cassivellaunus, Commius, Catuvolcus, Nodens, Veleda) are flagged in-row, and the Camelot reading of Camulos is labeled a guess. Irish and Scottish rows follow the standard Gaelic onomastic dictionaries and the saga and saints' literature; contested senses (Conor, Deirdre, Aoife, Euan, Sorley, Cathal, Eanna) are flagged. Cornish and Breton rows follow the standard Cornish and Breton name dictionaries; Demelza is labeled Winston Graham’s coinage. Revival rows cite Macpherson 1760-63 for Ossian, Fingal and Fiona, and label Fiadh as a modern coinage. Vercingetorix, Brennus and Boudica are named in prose only, rowed on the barbarian generator’s table. Where every name’s receipt comes from →