Family name Sefas (Sefas 
) , in all the world, is a very rare cognomen. The last name Sefas is characteristic of Nigeria, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and the United States. In absolute terms, this name is the most popular in Nigeria, the United States, and Mexico. Also, Sefas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sefas | South Africa, Brazil, United States, Mexico, Nigeria |