Cognomen ชื่นสุวรรณ (ชื่นสุวรรณ, Chuensuwan 
) , throughout the world, is a rare last name. The cognomen ชื่นสุวรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chuensuwan | Thailand |
Chueamsuwan, Chueansuwan, and Chuensuwun