Surname واتحداهن (واتحداهن 
) , in the entire world, is quite a rare family name. The last name واتحداهن is habitual in Western Asia, particularly Iraq, where it is quite a rare surname. Much less frequently, واتحداهن is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| واتحداهن | Iraq |