Family name Zilifian (Zilifian 
) , in the entire world, is a very rare cognomen. The cognomen Zilifian is habitual in Australia, where it is a very rare surname, Argentina, and Canada. In absolute terms, it most frequently occurs in the United States, Argentina, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Zilifian | Argentina, Canada, United States, Australia |