Family name Hanoo (Hanoo 
) , worldwide, is quite a rare surname. The cognomen Hanoo is habitual in Libya, where it is quite a rare surname, Saudi Arabia, and Sudan, where it is a rare surname. More prevalently, Hanoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hanoo | Saudi Arabia, Sudan, Egypt, Libya, Iraq |