Family name Mahsen (Mahsen 
) , globally, is a rare last name. The family name Mahsen is characteristic of Iraq, where it is a rare surname, Tanzania, and Malaysia. Not in comparison with a country's population, it is the most numerous in Iraq, Tanzania, and Egypt. Likewise, Mahsen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mahsen | Iraq, Egypt, Tanzania, India, Kenya |