Cognomen Wookhyun (Wookhyun 
) , in the world, is a very rare last name. The family name Wookhyun is habitual in Southern Europe, particularly Spain, where it is a very rare surname. More prevalently, Wookhyun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wookhyun | South Korea, Spain, United States |