Cognomen จันทร์สุก (จันทร์สุก 
) , around the globe, is a rare surname. The family name จันทร์สุก is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, จันทร์สุก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จันทร์สุก | Thailand |