Surname Runaj (Runaj 
) , around the world, is a rare last name. The surname Runaj 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, it is commonest in Albania, Greece, and India. Likewise, Runaj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Runaj | Greece, India, Italy, Albania, United States |