Family name Jannun (Jannun 
) , worldwide, is a rare last name. The family name Jannun is habitual in Thailand, where it is a rare surname, Argentina, where it is a very rare surname, and Malaysia. Much less frequently, Jannun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jannun | Malaysia, India, Thailand, United States, Argentina |