Last name Kisook (Kisook 
) , in all the world, is a very rare surname. The surname Kisook is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Kisook is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kisook | South Korea, Canada, United States, Thailand |