Family name Caifas (Caifas 
) , around the globe, is a very rare cognomen. The last name Caifas is characteristic of Mexico, where it is an extremely rare surname, Nigeria, and Venezuela. More prevalently, Caifas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Caifas | South Africa, Mexico, Nigeria, Argentina, Brazil |