Surname จันทร์ตุม (จันทร์ตุม 
) , throughout the world, is a very rare family name. The cognomen จันทร์ตุม is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, จันทร์ตุม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จันทร์ตุม | Thailand |