| Name | Meaning | Origins | Gender | Popularity (last 10y) | |
|---|---|---|---|---|---|
| Jean-Efflam | Jean: 'God is gracious' (Hebrew origin). Efflam: name of a Breton saint (of likely Welsh/Breton origin); specific etymology/meaning uncertain. | Breton, French | Boy | — | |
| Jeanick | Diminutive of Jean - 'God is gracious' | Breton, French | Unisex | — | |
| Jehann0 | God is gracious | Breton, French, Greek | Boy | — | |
| Jodocus | Derived from Iudoc, commonly interpreted as 'lord' (associated with the 7th-century Saint Judoc) | Breton | Boy | — | |
| Jodok | Lord | Breton | Boy | — | |
| Joicey | Related to Joyce - 'joy' (Old French joie/Latin gaudium) or from Breton Iudoc/Judoc meaning 'lord' | Breton, English | Girl | — | |
| Joicy | Associated with 'joy' (often taken as 'joyful' or 'merriment'); historically also linked to Joyce, which can mean 'merry' or derive from Breton roots | Breton, English | Girl | — | |
| Joycelinah | A blended name suggesting 'joyful' + 'heavenly' (or 'joyful, moonlike') | Breton, English, Greek | Girl | — | |
| Judicael | Generous lord | Breton | Boy | — | |
| Kermichil | Likely 'village/house of Michael' (i.e., 'Michael's village/house') | Breton | Boy | — | |
| Korrigan | Fairy-like or dwarf spirit from Breton folklore ('little dwarf' / fairy) | Breton | Girl | — | |
| Laell | Belonging to God / dedicated to God | Breton, Hebrew | Unisex | — | |
| Lann | Likely 'enclosure' or 'heath' (Celtic); sometimes associated with 'orchid' when linked to Vietnamese Lan; possibly 'blade' in Old Irish. | Breton, Irish, Vietnamese, Welsh | Unisex | — | |
| Launfal | Uncertain - a medieval name borne by a knight in Arthurian lais (Lanval/Launfal); likely Breton in origin with no agreed modern meaning. | Breton, French | Boy | — | |
| Leodegan | People's warrior (from elements leod 'people' + degan 'warrior, young man') | Breton, English, French, Germanic | Boy | — | |
| Liliwen | Fair or white lily (lily + white/fair/blessed) | Breton | Girl | — | |
| loick | Renowned/famous warrior | Breton | Boy | — | |
| loik | Renowned/famous warrior (from Germanic elements hlud 'fame' + wig 'war') | Breton | Boy | — | |
| Machutus | Etymology uncertain; known from the 6th-century Saint Machutus (Saint Malo). Likely a Breton personal name later Latinized; exact meaning is unknown. | Breton, Latin | Boy | — | |
| Maela | Chief, prince | Breton | Girl | — | |
| Maelan | From a Celtic root meaning "chief" or "prince"; as a diminutive often interpreted as "little chief". | Breton, Celtic, Irish | Boy | — | |
| Maelie | Derived from Breton 'Maël' meaning 'chief' or 'prince'. | Breton | Girl | — | |
| Maelle | Feminine form of Maël meaning "chief" or "prince" | Breton | Girl | — | |
| Maely | Derived from Breton Maël, meaning "chief" or "prince" | Breton | Girl | — | |
| Maille | Feminine form of Maël meaning "chief, prince"; alternatively linked to the Irish Ó Máille (descendant of Máille) and to the Hawaiian maile vine (fragrant vine) | Breton, French | Girl | — | |
| Mariadok | Probably 'sea‑lord' or 'sea‑chief' (from elements meaning 'sea' + 'lord'); sometimes associated with 'merry' or 'beloved' in later tradition | Breton, Welsh | Boy | — | |
| Mawgan | Likely from a Brythonic root related to mael, meaning 'prince' or 'chief'; also the name of a Cornish/Breton saint. | Breton, Cornish | Boy | — | |
| Maïliss | Derived from Breton maël meaning "chief, prince" | Breton | Girl | — | |
| Maïliz | Feminine form related to Maël, meaning "prince" or "chief" | Breton | Girl | — | |
| Mellar | Either 'miller' (occupational surname) or derived from 'mel' meaning 'honey' - 'sweet as honey' | Breton, English | Unisex | — | |
| Meryel | Bright sea | Breton, Celtic | Girl | — | |
| Millin | Likely 'little devotee' or 'servant' (from Gaelic Maolán) or 'of the mill' / 'miller' (occupational/Welsh) | Breton, English, Gaelic, Irish, Welsh | Boy | — | |
| Morgain | From elements related to 'sea' - often interpreted as 'sea-born', 'sea defender' or 'sea chief'. | Breton, Welsh | Unisex | — | |
| Morghanne | Sea-born; of the sea | Breton, Celtic | Girl | — | |
| Morgwena | From mor 'sea' + gwen 'white/fair' - 'fair/white sea' or 'sea maiden' | Breton, Welsh | Girl | — | |
| Morin | Multiple possible origins: Breton 'mor' (sea) + diminutive '-in' ('little sea' or 'of the sea'); Irish Ó Móráin ('descendant of Mórán', from mór 'great'); or French/Latin roots related to 'Moor' (dark-skinned). | Breton, French, Irish | Unisex | — | |
| Morvan | Likely 'sea-born' or 'sea-man' (from Breton 'mor' = sea) | Breton | Boy | — | |
| Morvran | Sea raven (from mor 'sea' + bran/vran 'raven') | Breton, Welsh | Boy | — | |
| Morwena | Sea maiden; from mor 'sea' + gwenn 'white/fair/blessed' | Breton, Cornish | Girl | — | |
| Moryne | Uncertain; commonly interpreted as 'of the sea' or 'great' depending on root; often used as a modern feminine name. | Breton, English, Gaelic, Irish | Girl | — | |
| Neig | Snow | Breton | Girl | — | |
| Nominoe | UNKNOWN | Breton, Old Breton | Boy | — | |
| Orwenn | Golden and fair (literally 'gold-fair' / 'golden blessed') | Breton, Celtic | Girl | — | |
| Ouen | Wealth/fortune + friend - "wealthy/fortunate friend" | Breton, French, Germanic | Boy | — | |
| Pascoe | Relating to Easter; 'born at Easter' | Breton, Cornish | Boy | — | |
| Pascweten | Possibly Easter warrior | Breton, Latin | Boy | — | |
| Penvro | Likely 'head of the land' or 'chief of the country' (from pen 'head' + vro 'land/country') | Breton, Cornish | Boy | — | |
| Renon | Uncertain; possibly 'reborn' if linked to René (Latin renatus) or related to Celtic names meaning 'seal'; may be a modern invented name without a traditional meaning | Breton | Unisex | — | |
| Rozennah | Little rose | Breton | Girl | — | |
| Ruz | Breton: "red"; Persian: "day"; in Slavic contexts related to "rose" | Breton | Unisex | — |
Aggregated births across United States, United Kingdom, France, Germany for every Breton-origin name in our dataset.
