Surname Brèthes (Brèthes 
) , in the world, is a very rare last name. The surname Brèthes is habitual in Western Europe, particularly France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Brèthes | France |
|
jean brèthes French-Argentine entomologist, pioneer in biological control of plant diseases (1871–1928), FR (b. 1871) |
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