In all the world, Caux-Tardif (Caux-Tardif 
) is an extremely rare unknown gender first name. Much more frequently, Caux-Tardif is the last name as well as the forename. Parts of the name also exists independently as a last name Caux, and a last name Tardif.
| VARIANT | COUNTRY |
|---|---|
| Caux-Tardif | Canada |