Cognomen Chuabanrai (Chuabanrai 
) , in all the world, is a very rare surname. The surname Chuabanrai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chuabanrai | Thailand |
Somboon, Chatree, and Phra Somboon