Family name Fedorinov (Федоринов 
, Fedorinov 
) , all over the world, is quite a rare surname. The last name Fedorinov is characteristic of Russia, where it is a rare surname, Belarus, and Kazakhstan. In absolute terms, it is the most numerous in Russia, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Федоринов | Belarus, Kazakhstan, Russia, Ukraine |
| Fedorinov | Kazakhstan, Russia, Israel, Ukraine |
| denis s fedorinov researcher |
|