| Name | Meaning | Origins | Gender | Popularity (last 10y) | |
|---|---|---|---|---|---|
| Aland | Likely "little rock" or "handsome" | Breton, Gaelic | Boy | 10 #51 | |
| Olwenn | White footprint / fair-blessed track | Breton, Welsh | Girl | 9 #52 | |
| Gaell | ‘Gael’ - a member of the Gaelic people; ‘Gaelic’ or ‘Irish/Scottish person’ | Breton, Celtic | Boy | 6 #53 | |
| Hervey | Battle-worthy (strong or worthy in battle) | Breton | Boy | 6 #54 | |
| Jannick | Derived from John, meaning 'God is gracious.' | Breton, Germanic, Scandinavian | Boy | 5 #55 | |
| Ervan | Yew (yew tree) | Breton | Boy | 4 #56 | |
| Alaen | Variant of Alan/Alain; from Celtic roots commonly interpreted as 'rock' or 'handsome' | Breton, Celtic, French | Boy | — | |
| Alanissah | Feminine form related to Alan/Alanis - often interpreted as 'little rock' or ('handsome'/'harmony' in some sources) | Breton, English | Girl | — | |
| Aleyn | Probably 'little rock' (from a Celtic/Breton root 'al' meaning rock) | Breton, English, French | Boy | — | |
| Aleyne | Probably 'little rock' (if from Alan) or 'light/torch' (if from Elaine/Helen) | Breton | Girl | — | |
| Allayne | Derived from Alan - possibly 'little rock' or 'handsome' | Breton, French | Girl | — | |
| Allenn | Likely "little rock"; also sometimes rendered as "handsome" or linked to "harmony" | Breton, Gaelic | Boy | — | |
| Arthgallo | From Brythonic arth 'bear' + gall(o) 'Gaul/foreigner' - roughly 'bear of the Gauls' or 'foreign bear' | Breton | Boy | — | |
| Benigied Vran | Likely 'son of the raven' or 'blessed raven' (composite interpretation). | Breton | Boy | — | |
| Branwenn | "white" or "blessed" + "raven" (literally: white/blessed raven) | Breton, Welsh | Girl | — | |
| Bretah | Person from Brittany; 'Breton' / 'Briton'. | Breton, French | Girl | — | |
| Bretan | Person from Brittany; Briton | Breton, English | Boy | — | |
| Brettea | From Brittany; a Breton (person from Britain) | Breton, English | Girl | — | |
| Brettin | Little Breton; descendant or person from Brittany (derived from Brett) | Breton, English | Boy | — | |
| Bretyne | Likely 'from Brittany' or 'Briton' - a regional/ethnic origin name | Breton, English | Girl | — | |
| Charvey | Battle-worthy; strong in battle | Breton | Boy | — | |
| Dewyt | Beloved | Breton, Welsh | Boy | — | |
| Enor | Honor; honored | Breton | Boy | — | |
| Enore | Honor, honoured | Breton | Girl | — | |
| Enorre | Honor, esteem | Breton, French | Girl | — | |
| Erwyn | Often interpreted as "army friend" (from Germanic roots); sometimes linked to the Breton name Erwan (associated with the yew). | Breton, Germanic | Boy | — | |
| Euzen | Well‑born, noble | Breton | Boy | — | |
| Fabryenn | From the family name Fabius, originally meaning 'bean' or 'broad-bean grower' | Breton | Boy | — | |
| Fulup | Lover of horses | Breton | Boy | — | |
| Gael | From Breton 'hael' meaning 'generous' and/or from Gaelic meaning 'Gael' (a member of the Gaelic people). | Breton | Boy | — | |
| Gaelle | Of the Gaels; Gaelic, 'from the Gaels' (Irish/Scottish) | Breton, French | Girl | — | |
| Gaellle | Feminine form of Gaël; from Breton roots meaning 'generous' (hael) or referring to a Gael/Gaelic person. | Breton | Girl | — | |
| Galie | Likely from Hebrew 'Gal' meaning 'wave', or related to English 'Gail' (short for Abigail) meaning 'father's joy' | Breton, English, French, Hebrew | Girl | — | |
| Garlan | Likely from a surname or place-name; possibly related to 'garland' (wreath) or a Breton toponym - meaning uncertain. | Breton, English, French | Boy | — | |
| Gildass | Uncertain - traditionally interpreted as 'servant' or 'devotee'; exact etymology is debated | Breton, Welsh | Boy | — | |
| Gladwenn | Joyful and blessed; bright and fair | Breton | Girl | — | |
| Guennola | Fair, blessed | Breton | Girl | — | |
| Guerric | From Germanic elements meaning 'war' + 'ruler/power' - roughly 'war ruler' or 'powerful in battle'. | Breton | Boy | — | |
| Gvenour | Fair / blessed (from Welsh 'gwen') | Breton | Girl | — | |
| Gwendalina | Derived from 'gwen' meaning 'white, fair, blessed' with the diminutive/augmentative suffix '-lina' - roughly 'little fair/blessed one' or 'fair/blessed woman'. | Breton, Welsh | Girl | — | |
| Gwilherm | Resolute protector | Breton | Boy | — | |
| Halan | Probably derived from Alan - commonly interpreted as 'rock' or 'handsome'; the specific meaning of Halan is uncertain and rare. | Breton | Unisex | — | |
| Helier | Possibly 'holy, blessed' (from Old Norse Helgi) or 'cheerful' (from Latin Hilarius) | Breton, Norman | Boy | — | |
| Herve | Battle-worthy; worthy in battle (i.e., warrior) | Breton | Boy | — | |
| Hervie | Battle-worthy | Breton, French | Boy | — | |
| Hervy | Battle‑worthy; strong in battle | Breton, French | Boy | — | |
| Ifig | Derived from Greek elements meaning "strong-born" (born strong) | Breton | Girl | — | |
| Jakez | Supplanter; 'holder of the heel' (from Jacob/James) | Breton | Boy | — | |
| Janick | God is gracious | Breton, French | Boy | — | |
| Janyck | God is gracious | Breton | Boy | — |
Aggregated births across United States, United Kingdom, France, Germany for every Breton-origin name in our dataset.