Last name Molgacheva (Molgacheva 
, Молгачева 
) , around the globe, is a rare family name. The surname Molgacheva is habitual in Russia, where it is a rare surname, Lithuania, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Molgacheva | Russia, Lithuania |
| Молгачева | Kazakhstan, Russia, Ukraine |