Cognomen Firza (Firza 
) , around the world, is quite a rare last name. The family name Firza is habitual in Albania, where it is quite a rare surname, Indonesia, and Singapore, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Indonesia, Albania, and Malaysia. More frequently, Firza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Firza | Indonesia, India, Singapore, Malaysia, Albania |