Surname Ruensukhon (Ruensukhon 
) , in the world, is a very rare last name. The cognomen Ruensukhon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ruensukhon | Thailand |
Phenchan, Ratanawan, Jakkapong, and Thiphaphon