The Breton peninsula was part of the major area of Celtic influence
around 200 BC. After 49 BC, it became part of the Roman province
of Gallia and when this was divided into three, was included in
one of the Imperial provinces, Lugdunensis. After Roman authority
weakened, Gaul was overrun by the Huns but they withdrew after
the battle of the Catalaunian fields in 451. During this time,
the area was being settled by Britons from across the channel
who gave it its modern name. Through their influence, part of
Brittany or Less Britain was under the Celtic church and the rest
remained Roman Catholic like the rest of Gaul (France). The term
'Great' Britain comes from the time during the early medieval
period when the two countries had such close ties that Brittany
was known as 'Less' Britain but the area is now part of France.
Brittany was never entirely part of the Frankish Empire although
it lost land in the reorganisation of the Breton March in 811.
From about 844-940, it was a centre of Viking activity. It was
claimed as part of the Angevin empire of the Norman kings of England
from 1326 and was the Duchy of Brittany until it was annexed by
the French in 1491.
Breton is a Celtic language and is still spoken although not usually
as the speaker's sole language. In 1803, a law was passed in France
which restricted the choice of names to those of saints or figures
from ancient history. Biblical names have been freely allowed
for a long while and in the C20th a wider range of names became
acceptable and old Celtic Breton names began to return. There
have been court battles over some of the more unusual names chosen
by Breton nationalists although some have become well-established.
Many of the names listed are those of early Celtic saints who
may have come originally from England or Ireland. Others are forms
of Biblical names found in the Breton calendar of saints' feast
days.
| Adeodat | Ado | Ael | Aelig | Agnan | Aignan |
| Alar | Alarig | Alban | Albin | Albinig | Aler |
| Alerig | Allore | Alor | Alunoc | Andreo | Andrev |
| Annaeg | Annaog | Aodren | Aodrenig | Aofred | Aoperzh |
| Aostin | Argan | Argantael | Armanz | Armel | Arneg |
| Artus | Arzhael | Arzhaelig | Arzhel | Arzhelig | Arzhul |
| Arzhulig | Arzhur | Arzhurig | Arzhvael | Aube | Aubin |
| Audren | Ave | Avel | Avelig | Avielour | Avran |
| Awen | Awenig | Aza | Azaf | Balae | Bastian |
| Beda | Benead | Benedig | Bennigan | Benniged | Benniget |
| Berac'h | Berin | Bernez | Bernian | Bertele | Beuno |
| Beuzec | Beuzeg | Beuzegig | Bi | Biavili | Bieuzi |
| Bili | Binidig | Binig | Blaez | Bleiz | Bleizig |
| Bleizou | Blez | Bodeg | Bozael | Bozeg | Bozel |
| Bozian | Brec'han | Brelivet | Brendanig | Breval | Brevala |
| Brevalaer | Brevalan | Brevaler | Brevara | Brewal | Brewalan |
| Brewen | Briac | Briag | Briagenn | Brieg | Briegig |
| Briegou | Brieuc | Brioc | Briog | Brivael | Brivel |
| Briz | Bron | Budeaux | Budig | Budoc | Budog |
| Cado | Cadoc | Cadou | Caio | Caradec | Carantec |
| Catman | Cerialtanus | Charlez | Charlig | Charlou | Cheun |
| Coemgen | Colledoc | Conan | Congard | Conhoiarn | Conog |
| Conogan | Convarch | Corentin | Dagan | Deklan | Deniel |
| Denielig | Denig | Denoel | Denoelig | Derog | Derrien |
| Devan | Devi | Dewi | Dic'hil | Dider | Dinan |
| Divi | Dogmael | Dogmeel | Dogvael | Donald | Donan |
| Donasian | Donatien | Donnan | Dozhwal | Drenig | Drenwal |
| Drev | Edern | Edernig | Edwin | Efflam | Efflamm |
| Efflammig | Eflamm | Eflammig | Eginer | Ehoarn | Ehouarn |
| Elar | Elarig | Eleiran | Elen | Eler | Elerig |
| Eliaz | Elid | Eliez | Elorn | Elouan | Elouen |
| Elvin | Emeran | Emeri | Emilion | Eneour | Enna |
| Enni | Enogad | Enogat | Enored | Envel | Eo |
| Eozen | Eozenig | Eozenou | Ergad | Ergat | Erispoë |
| Erlé | Ernin | Erwan | Erwanig | Eudon | Euzen |
| Evan | Evarzheg | Evemer | Even | Ever | Evon |
| Ewan | Ewen | Ewin | Ewinus | Ezvin | Faelan |
| Faizh | Fanch | Fiac | Fiakr | Fieg | Filberzh |
| Fili | Filis | Finbar | Fingar | Finian | Finnian |
| Flann | Fleg | Follan | Foreannan | Fragan | Frañcez |
| Frañch | Frañsa | Fransez | Friard | Gael | Gail |
| Gallwell | Garmon | Garvan | Gavin | Gevrog | Gildas |
| Gilduen | Gilduin | Gilles | Gireg | Glaoda | Glen |
| Goal | Gobrian | Gobrien | Goezian | Goneri | Gonery |
| Gorun | Gothian | Goual | Gouenou | Gouesnou | Goueznou |
| Goulchan | Goulchen | Gouloz | Goulven | Goulwen | Gouron |
| Gourzelv | Goustan | Govran | Govrian | Gozien | Gralon |
| Gudwal | Guen | Guenegan | Guennolé | Guenolé | Guenou |
| Guethenoc | Guigner | Guihen | Guinoux | Guirec | Guiscard |
| Gulchien | Gulian | Guntiern | Gurguy | Gurval | Gurvan |
| Guyomard | Gwalon | Gwazeg | Gweltaz | Gwenael | Gwendal |
| Gwenegan | Gwengalon | Gwenneg | Gwennin | Gwenole | Gweteonoc |
| Gwezheneg | Gwezhenneg | Gwier | Gwihen | Gwilherm | Gwilleu |
| Gwinian | Gwinier | Gwion | Gwithian | Gwythian | Haelmoren |
| Harn | Hegareg | Henog | Herblon | Herbod | Herle |
| Hermeland | Hernin | Herve | Herveig | Hildutus | Hoel |
| Houardon | Houarn | Houarvian | Iduned | Ie | Ifig |
| Ilan | Illec | Iltud | Iodoc | Iudmoren | Ivi |
| Ivo | Ivon | Izold | Izuned | Jacut | Jagu |
| Jak | Jakez | Jalm | Jaoua | Jaouen | Jaoven |
| Jegu | Jelvestr | Jezekael | Jezekel | Jildaz | Jili |
| Joavan | Job | Joeva | Joevin | Johel | Jord |
| Jos | Josse | Josselin | Jozeb | Jud | Judicael |
| Judikael | Judoc | Judog | Juluan | Juvad | Kadec |
| Kadeg | Kado | Kadvalaer | Kaie | Kaou | Kaour |
| Kaourantin | Kaourintin | Karadeg | Karan | Karanteg | Kare |
| Karenteg | Karneg | Kast | Kavan | Ke | Kelig |
| Kemo | Kenan | Kendiern | Kenelm | Kenerin | Kenider |
| Kentigern | Keriane | Kerrian | Keverne | Kieran | Kilian |
| Kilien | Kireg | Kirill | Klaoda | Kleden | Kler |
| Kolaz | Kolen | Kolomban | Komgall | Konan | Koneg |
| Kongal | Kongar | Konhouarn | Konneg | Konogan | Konvarch |
| Konvoion | Konwal | Konwen | Korneli | Koulfinid | Kouli |
| Koulman | Koulmkell | Kristan | Kristen | Kristian | Laduenan |
| Lan | Lanig | Laouenan | Leonor | Leri | Lery |
| Levan | Loeiz | Loic | Loig | Lorañs | Louarn |
| Loudiern | Louri | Lukaz | Lunaire | Lunen | Luner |
| Machutus | Maclou | Madeg | Maden | Madoc | Mae |
| Maeg | Mael | Maeleg | Maelvon | Magloire | Maheu |
| Majan | Malo | Malor | Maodez | Maogad | Maoran |
| Marchan | Marzin | Matelin | Mateo | Matronus | Mauded |
| Maudez | Maugan | Maulde | Mautith | Maze | Mazhev |
| Meal | Meen | Mel | Melaine | Melan | Melar |
| Melen | Melguen | Melin | Melio | Meloar | Meloir |
| Melor | Meogon | Meriadeg | Meriadoc | Merin | Merryn |
| Meven | Mewen | Mikael | Mikêl | Milian | Miliau |
| Milio | Million | Modan | Modez | Moe | Moi |
| Mollien | Molv | Moran | Mordiern | Morvan | Morvred |
| Mwy | Nazer | Nedeleg | Neven | Nevenou | Neventer |
| Nikolaz | Nikolazig | Nin | Ninian | Ninn | Nioreg |
| Odoceus | Olîer | Onen | Ou | Oudoceus | Pabu |
| Padarn | Padern | Padrig | Paol | Paolig | Pasker |
| Patern | Per | Peran | Pereg | Perez | Pergad |
| Perig | Pèr | Pêr | Pever | Pieran | Pierrick |
| Pol | Primael | Primel | Privael | Privel | Quay |
| Riagad | Rieg | Rioc | Riothamus | Riowen | Rivoare |
| Rivold | Riwal | Riwall | Riwallan | Riwan | Riwanon |
| Riwelen | Rog | Rogasian | Rogatien | Ronan | Roparzh |
| Roperh | Ruaud | Ruvon | Saig | Salaün | Samzun |
| Sane | Santig | Segal | Segondel | Sekondel | Senan |
| Senour | Servan | Seva | Seve | Sezni | Sezny |
| Sieg | Similien | Sklaer | Soa | Soaig | Solen |
| Stefan | Stevan | Suliag | Sulian | Suliau | Sulien |
| Sulio | Tangi | Tanguy | Tegoneg | Tei | Teliau |
| Telo | Tenedor | Tenenan | Théliau | Thélo | Tierneg |
| Tiernvael | Tin | Tina | Tinaig | Tinidor | Tininor |
| Tirizhian | Tivizio | Toel | Tomaz | Tonan | Tremeur |
| Treveur | Tual | Tudal | Tudec | Tudeg | Tudi |
| Tudy | Tugal | Tugdual | Tugen | Tujan | Tujen |
| Tunio | Tuno | Turiau | Turien | Turio | Unolaus |
| Urfol | Urien | Uuel | Uuican | Vann | Venec |
| Vial | Viau | Visant | Vital | Von | Vonig |
| Vougay | Winnog | Winnol | Winog | Winwaloe | Wiuhomarch |
| Wrmonoc | Yan | Yann | Yanni | Yannic | Yannick |
| Yannig | Yannou | Yeun | Youenn | Youn | Yugonvarc'h |
| Yun | Yungourian | Yuz | Yuzel |
| Aamor | Adenor | Adenora | Aela | Aelaig | Aelez |
| Aelezig | Aelig | Aenor | Agata | Agiol | Ahez |
| Alana | Alanez | Alara | Albina | Albinenn | Alera |
| Alienor | Alis | Almeda | Alwena | Amelle | Ana |
| Anaique | Andréa | Andreva | Annaig | Annick | Annig |
| Antoneta | Aoda | Aodez | Aodrena | Aodrenell | Aouregan |
| Aouregen | Aouregon | Aouregwenn | Aourell | Aourellig | Aourgen |
| Archantael | Archantel | Argantael | Argantel | Argentael | Armel |
| Armela | Arzela | Arzhel | Arzhela | Arzhelenn | Arzhelez |
| Arzhula | Arzhulenn | Arzhura | Arzhurenn | Arzhvael | Arzhvaelig |
| Audrey | Avela | Aven | Avenie | Awen | Awena |
| Azenor | Azenora | Azenorig | Azilis | Aziliz | Azvent |
| Barba | Barban | Beatriz | Bél | Bélig | Berched |
| Berhed | Bernadeta | Bleuenn | Bleunienn | Bleunvenn | Bleuzenn |
| Brec'hed | Brewalen | Burian | Chan | Clair | Dahud |
| Dalerc'ha | Deklan | Delfina | Deneza | Deniela | Derwell |
| Dim | Dogmaela | Dunvael | Eflez | Elen | Elena |
| Elesbed | Elizabed | Emmanuela | Enora | Erell | Ermengarde |
| Erwanez | Eryl | Essylt | Euriel | Eurielle | Eved |
| Ewaned | Fanchon | Franseza | Fransoez | Gaelle | Gladez |
| Glannon | Guenaèlle | Gwendolina | Gwengunv | Gwengustle | Gwenlaouen |
| Gwenlev | Gwenn | Gwenna | Gwennaig | Gwenola | Gwenvred |
| Gwerborc'h | Gwilhamet | Haude | Heodez | Hoel | Ivona |
| Izabel | Izold | Jan | Janed | Janig | Jenovefa |
| Jermana | Joela | Josefa | Kanna | Karadeg | Karel |
| Karolina | Katarin | Katell | Kennoc'ha | Keridwen | Kinnie |
| Klaoda | Klara | Klervia | Klervie | Klerwi | Klodina |
| Koleta | Koulm | Koulmia | Koulmig | Koupaia | Krestell |
| Kristell | Kristenn | Kristina | Laig | Lanwenn | Laora |
| Laorans | Lavena | Lena | Lenaig | Levenez | Lezig |
| Libouban | Lila | Liza | Lizig | Loeiza | Lupita |
| Lusia | Madalen | Madenn | Maela | Maelduina | Maiwenn |
| Marcharid | Margeit | Mari | Maria | Marianig | Mariig |
| Marivona | Marivonig | Marzina | Melle | Mevanwi | Mikaela |
| Mon | Mona | Morgan | Morgana | Morgane | Morganez |
| Morised | Morna | Morvanez | Morwenna | Naig | Nennok |
| Ninnoc | Ninnog | Ninog | Noella | Noluenn | Nolwenn |
| Nonn | Nonna | Norig | Noyala | Noyale | Oanez |
| Onenn | Ozvan | Padriga | Paola | Paolina | Paskella |
| Peronell | Pezen | Piala | Renea | Riwanon | Rozenn |
| Ruvonenn | Sennin | Sev | Sidwell | Sisilia | Sklerijenn |
| Soaz | Soazig | Solena | Sterenn | Tedvil | Tekla |
| Tirid | Trifin | Trifina | Trifine | Tudon | Tunvez |
| Uriel | Uriell | Veronika | Vinvella | Viviana | Vouga |
| Yaouank | Youna | Yulizh | Yuna | Yuveot |
| Codoc | d'Avennes | Menguy | de Rais | Tanguy |
| Nomenoe | c 826 | ||
| Erispoe | c 851 | son of Nomenoe | |
| Conan | -992 | ||
This collection of names compiled by Kate Monk. Copyright January
1997, Kate Monk. Last updated January 1998. Copies may be made
for personal use only.