In the entire world, Bonjean (Bonjean 
) is a rare masculine given name. The first name Bonjean is characteristic of the Democratic Republic of the Congo, where it is a rare boy's name, and Italy, where it is a very rare masculine name. More prevalently, Bonjean is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bonjean | Democratic Republic of the Congo, Gabon, France, United States, Belgium |