Male:
Adair- 'from the oak tree ford'
Ahearn- 'lord of the horses'
Alan- 'handsome'
Albion
Allen
Angus- 'one strength'
Annan- 'from the stream'
Ansgar
Aodh- 'fire'
Aodhan- 'fire'
Argyle- 'from the land of the Irish'
Arlan- 'oath'
Arlen- 'pledge'
Attie- 'strong as a bear'
Avallach
Ayden- 'small fire'
Áed
Áedán
Áedh

Baird- 'bard' or 'minstrel'
Barden- 'minstrel'
Barry- 'marksman'
Bedwyr
Bendigeidfran- 'name of a king' or 'blessed raven'
Bevan- 'young soldier'
Bevin- 'young soldier'
Bevyn- 'young soldier'
Blaine- 'slender'
Blane- 'slender'
Blair- 'child of the fields'
Boden- 'blond'
Boyd- 'blond'
Boyden
Bran- 'raven'
Brasil- 'battle'
Breandan- 'prince'
Brenden- 'prince'
Braden- 'salmon'
Brian- 'high noble'
Bricriu- 'poison tongued'
Bryant
Burgess- 'citizen'
Bradán- 'salmon'
Brennus- 'king' or 'raven'
Brèanainn
Bricius

Caedmon (KAD-muhn)- 'wise warrior'
Caradoc- 'dearly loved'
Caden- 'spirit of battle'
Coinneach (CON-yach)- 'handsome one'
Cormac- 'son of a charioteer'
Cuchulain (Koo-KULL-un)- 'hound of Culann'
Cadell- 'battle'
Calder- 'cold brook'
Car- 'little champion'
Carden- 'from the black fortress'
Carey- 'bear the castle'
Carrington
Conell- 'mighty'
Conan- 'intelligent'
Conroy- 'persistant'
Cuinn- 'wise'
Cadeyrn- 'battle king'
Caiside- 'curly haired'
Caomh
Caomhán
Caratacos
Caratacus
Conchobar
Corraidhín
Cynbel
Cynwrig

Desmond- 'one of south Munster'
Domhnall- 'ruler of the world'
Douglas- 'dark water'
Duncan- 'dark skinned warrior'
Dylan- 'great ride'
Devin- 'poet'
Donal
Donald- 'ruler of all'
Dorran- 'stranger'
Doyle- 'dark stranger'
Drem
Driscol- 'interpreter'
Dughall- 'dark stranger'
Duff- 'dark'
Donnchad
Drest
Drust- 'riot'
Drustan
Donndubhán- 'brown' or 'dark'
Dubhshláine- 'defiance'
Dearg- 'song of Dagdha' or 'red haired'

Eoghan (oh-en)- 'Born from the yew tree'
Ea- 'fire'
Edan- 'fire'
Egan- 'fiery'
Elgin- 'noble'
Emrys- 'Ambrose'
Eoin
Evan
Elisedd- 'kind'
Eógan- older form of Eoghan

Farrell- 'one who is brave'
Fergus- 'strong'
Finn- 'blond'
Ferris- 'highest choice'
Fiacre- 'eagle'
Finian- 'handsome'
Finnbar- 'blond'
Finnobarr- 'blond'
Floyd- 'gray'
Fynbar- 'blond'
Fedelmid

Gallagher- 'eager helper'
Gavin- 'little hawk'
Gordon- 'spacious fort'
Graham- 'gray or gravelly home'
Gall- 'stranger'
Galvyn- 'sparrow'
Glenn- 'from the valley'
Glyn- 'from the valley'
Gorsedd- 'from Arbeth'
Gwern- 'old'
Galchobar- 'foreign help'
Gwrtheryn- 'monarch'

Herne- 'mythical hunter god'
Hueil

Ian- 'God is gracious'

Keane- 'ancient'
Keith- 'one who dwells in the forest'
Kevin- 'gentle' or 'handsome'
Kelvin- 'from near the river'
Kane
Keaghan
Killian- 'strife' or 'battle'
Keegan
Keene
Kevan
Kieran- 'dark haired'
Kegan
Keir- 'dark haired'
Kelven- 'river man'
Kelvyn- 'from the narrow river'
Kelwyn- 'from the narrow river'
Kendal
Kenneth
Kerry
Kearney- 'victorious'
Keary- 'dark child'

Laisren- 'flame'
Lee- 'pasture' or 'clearing'
Llyr (leer)- 'the sea'
Lugh (loo)- 'light'
Leigh
Lincoln- 'lakeside colony'
Luxovious
Lóegaire- 'calf herder'

Maddox- 'benevolent'
Malcolm- 'One who serves St. Columba'
Mervin- 'friend of the sea'
Mac- 'son of'
Mack- 'son of'
Morgan
Macklin- 'son of Flann'
Maddock- 'beneficent'
Malvin- 'leader'
Marvin- 'lives by the sea'
Menw- 'mythical wizard'
Merlyn- 'from the hill over the sea'
Morven- 'lives by the sea'
Murdock- 'protector'
Máedóc
Máel Máedóc- 'disciple of St. Máedóc'
Mochán- 'early'
Morcant
Mathghamhain- 'bear'

Neale- 'champion'
Niall- 'champion' or 'cloud'
Nealon- 'champion'
Neil- 'champion'
Nels- 'chief'
Nelson- 'son of Neil'
Ninian
Nechtan- 'damp'
Nuallán- 'noble' or 'famous'
Nynniaw
Noland- 'noble'
Nyle- 'champion'

Owen- 'young fighter'
Óengus

Patrick- 'nobleman'
Pert- 'from the thorn bush'
Phelan- 'wolf'
Pryderi- 'care'

Quin
Quinn- 'wise'

Riordan (REER-den)- 'royal poet'
Ronald- 'advisor to the ruler'
Rowan- 'red hair'
Roy- 'red'
Ronan- 'little seal'

Seamus (SHAY-mus)- 'the one who comes after'
Sean- 'the Grace Of God'
Sawyer
Sheridan- 'untamed'
Slaone- 'fighter' or 'warrior'
Seisyll
Suibhne
Sluaghadhán- 'raid'

Tiernan- 'little lord'
Trevor- 'big village' or 'prudent'
Taliesin
Teague- 'poet' or 'philosopher'
Torsten
Travers- 'strong as iron'
Trenton- 'from the town encircled by stone'
Tristin- 'a knight'
Tristyn
Triton- 'outcry'
Toutoirix

Ulfred- 'jewel of the sea'

Varian- 'from the green hill'
Varik- 'from the green hill'
Varun- 'from the alder grove'
Vercingetorix- 'king over warriors'

Wynn- 'fair'
Whistler- 'son of the wolf'
Winsor- 'white' or 'fair'
Wynter- 'fair' or 'light skinned'

Female:
Aife- 'great female warrior'
Ailis-
Aislinn (ASH-lin)- 'dream' or 'vision'
Aina- 'joy'
Aine- 'fire'
Alane- 'fair'
Alanna- 'fair'
Aleena
Alene- 'fair'
Abria- 'strength' or 'power'
Afric- 'pleasant'
Alina
Alma- 'good'
Alys- 'noble'
Arlana-
Arleen- 'oath'
Arlene- 'pledge'
Arline- 'oath'
Avalon- 'apple'
Áine (AWN-yah)- 'radiance'
Alani- 'fair'
Ailidh- 'kind' or 'noble'
Alula-
Alyn- 'harmony' or 'little rock'

Beatha- 'life'
Berit- 'splendid'
Blair- 'from the plain lands'
Brenna- 'raven' or 'black haired'
Briana- 'strong' or 'ascends'
Boudicca- 'victory'
Brighid- 'exalted one'
Bronwen- 'fair' or 'pure heart'
Bryn- 'hill'
Briannah
Brienne
Brigantia
Brit- 'person from Britain'
Boadicea- older form of Boudicca
Boudica
Barra- 'spear'
Bedelia- 'powerful'
Breigh
Briaca- 'disputed'
Brigthwyna- 'strong girl'

Caitlin- 'purity'
Ciarra- 'dark'
Conwenna- 'fair' and 'blessed'
Cordelia- 'daughter of the sea'
Caomhe (KEE-va)- 'beauty and gentleness'
Cutha
Cerridwen (keh-RID-wehn)- 'poetry'

Deirdre (deer-druh)- 'sorrow' or 'young girl'
Doireann (DOR-en)- 'brooding' or 'fruitful'
Devona- 'divine one'
Dana
Davan
Delia- 'island where goddesses are born'
Diva- 'divine person'
Duna- 'little dark one'
Dylynn

Eithne (ETH-nah)- 'grain'
Enid- 'soul'
Erin- 'Child of Ireland'
Erie- 'from Ireland'
Etain- 'little fire'
Evelina- 'light'
Evelyn
Eirin- 'one who is restless'
Eislyn- 'dream'
Enide- 'fair' or 'spirit'
Ereni- 'peaceful woman'
Erna- 'eagle'
Ethyll- 'noble'
Euna- 'lamb' or 'hunger'

Fiona- 'white' or 'fair'
Fionnula (fin-NEW-lah)- 'white of shoulder'

Glenys- 'clean' or 'holy'
Grainne (GRON-yah)- 'grain'
Gwyneth- 'white' or 'blessed'
Gwenith- 'blessed'
Gallia- 'irritation'
Genaine- 'queen' or 'tribal woman'
Gilda- 'sacrifice'
Genamarie- 'tribal girl'
Glencora- 'lady of the valley'
Glynnes- 'good'
Gweneth- 'blessed'
Gwendolyn- 'white ring'
Gwyndolin- 'of the white brow'
Guinevere- 'white' or 'smooth'
Gwenn- 'of the white brow'

Hashna- 'happiness' or 'savior'

Igraine
Iona- 'island'
Isolde- 'fair and lovely'
Imogen- 'maiden'

Jennifer
Jennyfer- 'white wave'
Jena- 'last of the people'
Jeneva

Keely- 'slender'
Kiera- 'black'
Kylie- 'strait'
Keary- 'dark child'
Keelin- 'slender'
Kaasi- 'from the holy city'
Kaca- 'descendent if the vigilant one'
Kelci- 'ship of victory'
Kevia- 'child is beautiful'
Kevina- 'beautiful young one'

Léan (layn)- 'torchbearer'
Liadain- 'gray lady'
Linette
Locklyn- 'land of the lakes'
Lynette
Luigsech
Lanis- 'one who is peaceful'
Lesley- 'garden of holly'
Luighseach (LEE-sak)- 'bringer of light'

Maeve (MAYV)- 'entrancing' or 'intoxicating'
Maureen- 'Star of the sea'
Moira- 'Star of the sea'
Morgan- 'born of the sea'
Marvina- 'friend of the sea'
Mavis
Mackenna
Maetta- 'one who is dedicated to God'
Mearna- 'woman of tender character'
Meredith- 'magnificente chief'
Meryl
Mor- 'great'
Morgana
Morgandy
Morgane
Morrigan- a war goddess is Irish mythology
Moya- 'bitter'

Niamh (NEEV)- 'beauty' or 'brightness'
Nimue (NIM-oo-ay)- 'remembrance'
Neala- 'ruler' or 'champion'
Nealie- 'ruler'
Nola
Nareena- 'refraining from acting'
Neely- 'great champion'
Nevanthi- 'spiritual lady'
Nevina- 'one who prizes the Saint'
Nia- 'illumination'

Onora- 'regal'
Oifa
Olwen
Oriana- 'blond'
Ove
Oonagh- 'unique'

Piritta- 'exalted one' or 'strong'
Pirjo- 'protective'
Pirkko- 'strong'

Reagan- 'little ruler'
Reaghan- 'nobility'
Rhiannon- 'great queen'
Rhona- 'rough island'
Roisin (RO-sheen)- 'little rose'
Rowena- 'slender and fair'
Rianorix- 'great queen'
Ronat- 'resembling a seal'
Rosmerta- goddess of fertility and abundance

Saoirse (SEER-sha)- 'freedom'
Shannon- 'ancient'
Siobhan (shiv-AWN)- 'the Grace Of God'
Selma- 'comely'
Sloane- 'fighter' or 'warrior'
Sadb- 'goodly person'
Sadbh- 'goodly person'
Samus- 'person who supplants
Shona
Shailey- 'woman who is admirable'

Teagan- 'poet'
Tegan- 'fair'
Tosia- 'lives by the tower'
Trina- 'wise'
Tahra- 'earth'
Tarai- 'the hill'
Tarrah- 'the hill'
Tege- 'pretty little thing'
Tenille- 'She who brings light'
Teranika- 'victory of the earth'
Terin- 'Ireland'
Tiona- 'a Queen' or 'fairy'
Torrin- 'from the craggy hills'

Una- 'lamb'