Surname Nefidova (Nefidova 
, Нефидова 
) , all over the world, is a rare family name. The family name Nefidova is characteristic of Georgia, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Nefidova | Ukraine, Russia, Georgia |
| Нефидова | Ukraine, Russia, Kazakhstan |