Last name Piempatthanapan (Piempatthanapan 
) , in the world, is a very rare cognomen. The family name Piempatthanapan is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Piempatthanapan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Piempatthanapan | Thailand |