Last name Альферов (Альферов 
) , globally, is a very rare family name. The surname Альферов is habitual in Belarus, where it is a very rare surname, Kazakhstan, and Kyrgyzstan. Not in comparison with a country's population, it is commonest in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Альферов | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |