Surname Chellou (Chellou 
) , in all the world, is a rare cognomen. The family name Chellou is characteristic of Morocco, where it is a rare surname, Algeria, and Spain, where it is an extremely rare surname. Much less frequently, Chellou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chellou | Morocco, Algeria, Spain, Philippines, United States |