Cognomen Homsungnoen (Homsungnoen 
) , in all the world, is a very rare family name. The surname Homsungnoen is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Homsungnoen | Thailand |
Angsana, Supawadee, and Patcharasri