Cognomen Yeunsoo (Yeunsoo 
) , all over the world, is a very rare family name. The surname Yeunsoo is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, Yeunsoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yeunsoo | China, South Korea, United States |