Cognomen Bréton (Bréton 
) , in all the world, is a very rare surname. The family name Bréton is characteristic of Western Europe, particularly France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bréton | France |
| louis-henri bréton French politician, FR (b. 1776) |
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| louis bréton FR (b. 1817) |
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| geneviève bréton FR (b. 1849) |
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| guillaume bréton (b. 1858) |
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