Cognomen Khailou (Khailou 
) , all around the world, is a very rare family name. The surname Khailou is characteristic of Morocco, where it is a rare surname, and the United Kingdom, where it is a very rare surname. Very seldom, Khailou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khailou | Morocco, France, United Kingdom |