Last name كاجول (Kajol 
, كاجول 
, Cagol 
) , throughout the world, is a common cognomen. The family name كاجول is characteristic of Oman, where it is quite a rare surname, Bangladesh, and Qatar. Not in comparison with a country's population, it is commonest in Bangladesh, Saudi Arabia, and Italy. Also, كاجول is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kajol | Bangladesh, Nepal, Italy, India, Saudi Arabia |
| كاجول | Sudan, Egypt |
| Cagol | Philippines, France, Italy, Brazil, India |
| Kacol | India |