Around the globe, Bertelin (Bertelin 
) is a rare boy's first name. The forename Bertelin is characteristic of the Democratic Republic of the Congo, where it is a rare boy's name, and Mexico, where it is a very rare male name. Much less frequently, Bertelin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bertelin | Mexico, France, United States, Democratic Republic of the Congo, Finland |