Family name Vatankhahi (Vatankhahi 
) , in the world, is a very rare last name. The family name Vatankhahi is habitual in Iran, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. Very seldom, Vatankhahi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vatankhahi | Canada, United States, Iran |