Family name Зарау (Zarau 
, Зарау 
) , worldwide, is quite a common surname. The family name Зарау is habitual in Nigeria, where it is quite a rare surname, Romania, where it is a rare surname, and Tanzania. Likewise, Зарау is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zarau | Romania, Mexico, Nigeria, Tanzania, India |
| Зарау | Kazakhstan, Russia, Ukraine |