Family name المهلهل (المهلهل 
) , around the globe, is quite a common cognomen. The cognomen المهلهل is habitual in Libya, where it is quite a common surname, Syria, where it is quite a rare surname, and Saudi Arabia. Also, المهلهل is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| المهلهل | Saudi Arabia, Syria, Algeria, Libya, Iraq |
| ليلى بنت المهلهل SA |
|