Surname Bysov (Bysov 
, Бысов 
, Бисов 
) , across the world, is a rare last name. The last name Bysov is characteristic of Belarus, where it is a rare surname, Russia, and Kazakhstan. In absolute terms, this name is the most popular in Eastern Europe, particularly Russia, Ukraine, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Bysov | Russia |
| Бысов | Belarus, Kazakhstan, Russia |
| Бисов | Kazakhstan, Russia, Ukraine |
| aleksandr bysov BY (b. 1974) |
|