Cognomen Baongoen (Baongoen 
) , in all the world, is a very rare surname. The last name Baongoen is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Baongoen | Thailand |
Wilai, Danuwat, Sarunporn, Supranee, and Phra Chaiyasit