Cognomen Хаджо (Hadjo 
, Khadjo 
, Хаджо 
) , across the world, is a rare last name. The surname Хаджо is habitual in Algeria, where it is a rare surname, Kyrgyzstan, and Indonesia, where it is a very rare surname. Also, Хаджо is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hadjo | Indonesia, South Africa, Algeria, Australia, France |
| Khadjo | United States, Somalia, Venezuela, South Africa |
| Хаджо | Kyrgyzstan, Kazakhstan, Russia, Ukraine |