Cognomen Rattanaphoomee (Rattanaphoomee 
) , globally, is a very rare last name. The cognomen Rattanaphoomee is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rattanaphoomee | Thailand |
Duangjai, Chaleamkhwan, and Vanchaleam