Family name Kararaj (Kararaj 
) , in all the world, is a rare last name. The surname Kararaj is characteristic of Southern Europe, particularly Albania, where it is quite a rare surname, Greece, where it is a rare surname, and Italy, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Albania, Greece, and India. Much less frequently, Kararaj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kararaj | Greece, Canada, Albania, Italy, India |