Cognomen Sauzeau-Bertin (Sauzeau-Bertin 
) , in the entire world, is an extremely rare family name. The family name Sauzeau-Bertin is habitual in Western Europe, particularly France, where it is a very rare surname. Parts of the name also exists independently as a last name Sauzeau, and a last name Bertin.
| VARIANT | COUNTRY |
|---|---|
| Sauzeau-Bertin | France |