Family name Garfan (Garfan 
) , in the world, is a very rare last name. The cognomen Garfan is habitual in Yemen, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Likewise, Garfan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Garfan | Yemen, India, Pakistan, Venezuela |