Family name Ruangpan (Ruangpan 
) , in the entire world, is a rare cognomen. The surname Ruangpan is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Ruangpan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruangpan | United States, Thailand |
| laddaporn ruangpan researcher |
|