Last name Nairooz (Nairooz 
) , globally, is a very rare surname. The cognomen Nairooz is habitual in Bahrain, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Also, Nairooz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nairooz | Bahrain, India, United States, Egypt, Israel |