Family name Adaou (Adaou 
) , around the globe, is a very rare cognomen. The family name Adaou is characteristic of Morocco, where it is a rare surname, and Greece, where it is a very rare surname. Very seldom, Adaou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adaou | Morocco, Greece, Nigeria |