Surname Rithiplaeng (Rithiplaeng 
) , in all the world, is a very rare cognomen. The family name Rithiplaeng is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rithiplaeng | Thailand |
Komsun, Patcharakmol, and Patcharakamol