Surname Heesook (Heesook 
) , around the globe, is a very rare cognomen. The surname Heesook is characteristic of China, where it is an extremely rare surname, and the United States. More prevalently, Heesook is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heesook | China, South Korea, United States, Canada, France |
Jo, Chun, Byun, Kang, Kwon, Park, Poon, Dong, Jang, Jeon, Jung, Nahm, Hong, Hyun, Wang, Yang, Yoon, Chang, Cheon, Chong, Hwang, Myeong, Choe, Choi, Choo, Sohn, Oh, Yu, Suh, See, Son, Ahn, Cho, Bae, Bek, Koh, Berrier, Kim, Lim, Jun, Nam, Han, Won, Yoo, Yun, Moon, Shin, Song, Lee, and Boethin