Last name Хусяйнов (Хусяйнов 
, Khusyainov 
) , throughout the world, is a rare family name. The family name Хусяйнов is habitual in Lithuania, where it is a rare surname, Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Хусяйнов | Russia |
| Khusyainov | United States, Russia, Lithuania |
| хусяйнов, зофер мустафович RU (b. 1952) |
|