Cognomen Kujuk (Kujuk 
, كجك 
) , in all the world, is quite a rare last name. The family name Kujuk is characteristic of Sudan, where it is quite a rare surname, Lebanon, and Palestinian Territory. Not in comparison with a country's population, it most frequently occurs in Sudan, Egypt, and Lebanon. Likewise, Kujuk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kujuk | Saudi Arabia, India, Malaysia |
| كجك | Sudan, Syria, Egypt, Lebanon, Iraq |