Family name Pathapan (Pathapan 
) , in the entire world, is a very rare last name. The cognomen Pathapan is characteristic of Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Pathapan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pathapan | India, Malaysia |