Family name Хажо (Hajo 
, Khajo 
, Hazho 
) , in all the world, is quite a common cognomen. The last name Хажо is habitual in Lebanon, where it is quite a rare surname, Sudan, and Syria. Not in comparison with a country's population, it is the most numerous in Ethiopia, Sudan, and Nigeria. Also, Хажо is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hajo | Germany, Ethiopia, Sudan, Nigeria, India |
| Khajo | Sweden, Morocco, Syria, India, Pakistan |
| Hazho | Iraq, Lithuania, United States |
| Хажо | Kyrgyzstan, Kazakhstan, Russia, Ukraine |