In the world, Зэфэр (Зэфэр 
) is a very rare boy's forename. The first name Зэфэр is habitual in Eastern Europe, particularly Russia, where it is a very rare male name. Very seldom, Зэфэр is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Зэфэр | Kyrgyzstan, Russia |