Last name Zarau (Zarau 
) , all around the world, is quite a common surname. The last name Zarau is habitual in Nigeria, where it is quite a rare surname, Romania, where it is a rare surname, and Tanzania. Also, Zarau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zarau | Romania, Mexico, Nigeria, Tanzania, India |