Surname Seung-Yeun (Seung-Yeun 
) , around the globe, is an extremely rare last name. Predominantly, Seung-Yeun is the forename as well as the last name. Parts of the name also exists independently as a first name Seung, and a last name Yeun.
| VARIANT | COUNTRY |
|---|---|
| Seung-Yeun | United States |