Cognomen تنين (تنين 
) , worldwide, is a rare last name. The family name تنين is habitual in Sudan, where it is a rare surname, Syria, and Iraq. Measured by absolute frequency, it is commonest in Sudan, Iraq, and Egypt. Likewise, تنين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| تنين | Saudi Arabia, Sudan, Syria, Egypt, Iraq |