Cognomen Sulunk (Sulunk 
) , all over the world, is a rare surname. The cognomen Sulunk is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Very seldom, Sulunk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sulunk | Malaysia, Indonesia, Thailand |