Last name فهم (فهم 
, Fahm 
, Mahami 
) , worldwide, is quite a rare family name. The surname فهم is habitual in Sudan, where it is quite a rare surname, Ghana, and Tanzania, where it is a rare surname. Also, فهم is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| فهم | Sudan, Saudi Arabia, Iraq, Oman, Egypt |
| Fahm | Algeria, Iraq, Nigeria, Morocco, Indonesia |
| Mahami | Tanzania, Algeria, Nigeria, Ghana, Indonesia |