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