Cognomen Daubier (Daubier 
) , across the world, is a very rare family name. The family name Daubier is characteristic of Western Europe, particularly France, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Daubier | France |
| roger daubier French politician, FR (b. 1939) |
|
|
| jean daubier (b. 1939) |
|