Cognomen Sookin (Sookin 
) , around the globe, is a very rare surname. The cognomen Sookin is characteristic of Thailand, where it is a very rare surname, China, where it is an extremely rare surname, and the United States. More frequently, Sookin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sookin | South Korea, Colombia, China, Thailand, India |