Family name Agevnin (Agevnin 
, Агевнин 
) , across the world, is a very rare last name. The surname Agevnin is habitual in Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Agevnin | Bulgaria |
| Агевнин | Kazakhstan, Russia |