Cognomen Chatier (Chatier 
) , throughout the world, is a very rare family name. The cognomen Chatier is characteristic of Chile, where it is a very rare surname, France, where it is an extremely rare surname, and Argentina. In absolute terms, it is commonest in France, the United States, and Brazil. Very seldom, Chatier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chatier | Brazil, Argentina, United States, France, Chile |