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