Cognomen Файозиддин (Файозиддин 
) , in the world, is an extremely rare last name. The surname Файозиддин is habitual in Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Likewise, Файозиддин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Файозиддин | Kyrgyzstan |