Last name Woosup (Woosup 
) , in all the world, is a very rare surname. The family name Woosup is characteristic of Australia, where it is a very rare surname, New Zealand, and the United States, where it is an extremely rare surname. More frequently, Woosup is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Woosup | South Korea, United States, Australia, New Zealand |