Family name Jungsuk (Jungsuk 
) , in the world, is a rare surname. The last name Jungsuk is habitual in South Korea, where it is a rare surname, Myanmar, where it is a very rare surname, and China, where it is an extremely rare surname. More prevalently, Jungsuk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jungsuk | China, South Korea, United States, Myanmar, New Zealand |