Surname Sifian (Sifian 
) , worldwide, is a very rare family name. The last name Sifian is habitual in Greece, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Nigeria. More prevalently, Sifian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sifian | Greece, France, India, Sudan, Nigeria |