Cognomen Charoenyongyoo (Charoenyongyoo 
) , in all the world, is a very rare family name. The last name Charoenyongyoo is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Charoenyongyoo | Thailand |
Pavinee, Wittawat, and Chatchamon