Worldwide, Bellier (Bellier 
) is a very rare gender-neutral forename. The first name Bellier is habitual in France, where it is a very rare gender-neutral name, and China, where it is an extremely rare male name. Much more frequently, Bellier is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bellier | Germany, United States, Argentina, Canada, France |