Family name اسن (Assen 
, اسن 
) , in the entire world, is a common cognomen. The surname اسن is habitual in Cameroon, where it is quite a common surname, Netherlands, where it is quite a rare surname, and Ethiopia. Also, اسن is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Assen | Ethiopia, Saudi Arabia, Sri Lanka, Cameroon, Netherlands |
| اسن | Saudi Arabia, Iraq, Iran |