Cognomen Orpan (Orpan 
) , in the entire world, is a very rare family name. The family name Orpan is characteristic of Malaysia, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and Thailand. More prevalently, Orpan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Orpan | Nigeria, Thailand, Spain, Malaysia, India |