Surname Bagachev (Багашев 
, Bagachev 
, Багачев 
) , in the entire world, is a rare cognomen. The cognomen Bagachev is habitual in Kazakhstan, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Багашев | Kazakhstan, Russia, Ukraine |
| Bagachev | Russia, Brazil |
| Багачев | Kyrgyzstan, Kazakhstan, Russia, Ukraine |