Family name Kefira (Kefira 
) , in the world, is a very rare last name. The family name Kefira is habitual in Indonesia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Kefira is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kefira | Brazil, Indonesia, United States |