Surname Yomsungnoen (Yomsungnoen 
) , across the world, is an extremely rare cognomen. The surname Yomsungnoen is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yomsungnoen | Thailand |
Phatsara, Prapavadee, and Thatchakorn