Cognomen Ruttanaphoom (Ruttanaphoom 
) , in the entire world, is an extremely rare surname. The family name Ruttanaphoom is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, Ruttanaphoom is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruttanaphoom | Thailand |