| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2021 |
| Armel | Armel/Armelle | Celtic | French, Breton | Words: bear / stone / disciple | |
| Armelle | Armel/Armelle | Celtic | German, French, Breton | Words: bear / stone / disciple | |
| Brieg | Brieuc | Breton | Breton | esteem | |
| Corentin | Corentin/Corentine | Celtic | German, French, Breton | Words: storm | |
| Elouan | Elouan | Breton | French, Breton | Words: light | |
| Enora | Honoré/Honorée | Latin | French, Breton | Words: honor | |
| Erwan | Ivo/Yvonne | Old High German | French, Breton | maybe the archer | |
| Erwann | Ivo/Yvonne | Old High German | French, Breton | maybe the archer | |
| Evann | Ivo/Yvonne | Old High German | Breton | maybe the archer | |
| Ewen | Ivo/Yvonne | Old High German | Breton | maybe the archer | |
| Gurvan | Gurvan | Breton | French, Breton | Words: assault | |
| Gwenael | Gwenaël/Gwenaëlle | Breton | French, Breton | Words: white, fair, shining / generous | |
| Gwenaël | Gwenaël/Gwenaëlle | Breton | French, Breton | Words: white, fair, shining / generous | |
| Gwenaelle | Gwenaël/Gwenaëlle | Breton | French, Breton | Words: white, fair, shining / generous | |
| Gwenaelle | Gwenaël/Gwenaëlle | Breton | French, Breton | Words: white, fair, shining / generous | |
| Gwendal | Gwendal | Celtic | French, Breton | white | |
| Gwenn | Gwenn | Breton | Breton | white | |
| Iven | Ivo/Yvonne | Old High German | Breton | maybe the archer | |
| Iwen | Ivo/Yvonne | Old High German | Breton | maybe the archer | |
| Janic | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Janick | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Janik | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Jannic | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Jannick | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Jannik | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Loan | Louann/Louann | Breton | French, Breton | maybe light | |
| Loana | Louann/Louann | Breton | French, Breton | maybe light | |
| Loane | Louann/Louann | Breton | French, Breton | maybe light | |
| Louann | Louann/Louann | Breton | French, Breton | maybe light | |
| Mael | Mael/Maelle | Old Irish | French, Breton | prince | |
| Maël | Mael/Maelle | Old Irish | French, Breton | prince | |
| Maëlie | Mael/Maelle | Old Irish | English, Breton | prince | |
| Maelis | Mael/Maelle | Old Irish | French, Breton | prince | |
| Maelle | Mael/Maelle | Old Irish | French, Breton | prince | |
| Maëlle | Mael/Maelle | Old Irish | French, Breton | prince | |
| Maëlys | Mael/Maelle | Old Irish | French, Breton | prince | |
| Maï | Mary | Hebrew | Breton | maybe bitterness | |
| Mailys | Mael/Maelle | Old Irish | French, Breton | prince | |
| Maïwenn | Maïwenn | Breton | French, Breton | | |
| Malo | Malo | Breton | French, Breton | Words: hostage, pledge / light | |
| Mari | Mary | Hebrew | Scandinavian, Hungarian, Breton, Finnish, Welsh | maybe bitterness | |
| Nolwenn | Nolwenn | Breton | French, Breton | the holy one from Noyal | |
| Pierrick | Peter/Petra | Old Greek | French, Breton | the rock, the stone | |
| Servan | Servan/Servane | Unknown | French, Breton | | |
| Tanguy | Tanguy | Celtic | French, Breton | fire dog | |
| Yanick | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Yanik | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Yannic | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Yannick | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Yannik | John/Johanna | Hebrew | French, Breton | Yahweh is gracious | |
| Youenn | Ivo/Yvonne | Old High German | French, Breton | maybe the archer | |
| Youna | Ivo/Yvonne | Old High German | French, Breton | maybe the archer | |
| Yuna | Ivo/Yvonne | Old High German | French, Breton | maybe the archer | |