Cognomen Bonjamin (Bonjamin 
) , in the entire world, is a very rare surname. The family name Bonjamin is habitual in Malaysia, where it is a rare surname, the United States, where it is an extremely rare surname, and India. Much less frequently, Bonjamin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bonjamin | India, United States, Philippines, Malaysia |