Cognomen בנהם (Benham 
, Banham 
, בנהם 
) , in the world, is a common last name. The family name בנהם is habitual in the United Kingdom, where it is quite a rare surname, Australia, and New Zealand. In absolute terms, it is the most numerous in the United States, the United Kingdom, and Australia. Very seldom, בנהם is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Benham | Australia, Canada, United Kingdom, United States, Nigeria |
| Banham | Australia, Canada, New Zealand, United Kingdom, United States |
| בנהם | Israel |