In the entire world, בן-עזר (בן-עזר 
) is an extremely rare unknown gender forename. Much more frequently, בן-עזר is the last name as well as the forename. Parts of the name also exists independently as a first name בן, and a last name עזר.
| VARIANT | COUNTRY |
|---|---|
| בן-עזר | Israel |
| ברוך בן-עזר farmer in Petach Tikvah, IL (b. 1887) |
|