Last name Hassun (حسون 
, Hassun 
, ハサン 
) , across the world, is quite a common cognomen. The surname Hassun is habitual in Western Asia, particularly Palestinian Territory, where it is quite a common surname, Jordan, where it is quite a rare surname, and Iraq. More frequently, Hassun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| حسون | Iran, Palestinian Territory, Syria, Jordan, Iraq |
| Hassun | Ethiopia, Saudi Arabia, Egypt, Pakistan, Iraq |
| ハサン | Japan |
| Хассун | Russia, Ukraine, United States, Belarus |