Cognomen בן בנימין (בן בנימין 
) , all around the world, is a very rare surname. The family name בן בנימין is habitual in Western Asia, particularly Israel, where it is a rare surname. More prevalently, בן בנימין is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| בן בנימין | Israel |