Last name Ganjan (Ganjan 
) , in the entire world, is quite a rare cognomen. The surname Ganjan is characteristic of India, where it is a rare surname, Iraq, and Thailand, where it is a very rare surname. Likewise, Ganjan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ganjan | Iraq, India, Malaysia, Thailand, United States |