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 | Sudan, Ethiopia, India, Nigeria, Germany |
| Khajo | India, Syria, Morocco, Sweden, Pakistan |
| Hazho | Lithuania, Iraq, United States |
| Хажо | Russia, Ukraine, Kazakhstan, Kyrgyzstan |