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Cognomen Sukhwan (Sukhwan
, สุขวรรณ
, สู่ขวัญ) , globally, is a rare surname. The last name Sukhwan is characteristic of South Korea, where it is a rare surname, Thailand, and Malaysia, where it is a very rare surname. Measured by absolute frequency, it is commonest in South Korea, Thailand, and China. More frequently, Sukhwan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sukhwan | South Korea, Malaysia, United States, Thailand, China |
| สุขวรรณ | Thailand |