Cognomen Sangkwon (Sangkwon 
) , across the world, is a very rare family name. The family name Sangkwon is habitual in Thailand, where it is an extremely rare surname, China, and the United States. Predominantly, Sangkwon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sangkwon | China, South Korea, Thailand, United States, France |