Surname زفير (Zver 
, زفير 
) , all over the world, is quite a rare cognomen. The surname زفير is habitual in Slovenia, where it is quite a common surname, Croatia, where it is quite a rare surname, and Austria, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Slovenia, Croatia, and the United States. Much less frequently, زفير is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zver | United States, France, Croatia, Slovenia, Canada |
| زفير | Iran |