Surname Kefiya (Кефия 
, Kefiya 
) , around the world, is a very rare cognomen. The last name Kefiya is characteristic of Eastern Europe, particularly Bulgaria, where it is a rare surname. More prevalently, Kefiya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кефия | Kazakhstan, Russia, Bulgaria |
| Kefiya | India |