Surname จันทร์สมุด (จันทร์สมุด 
) , in the entire world, is a very rare family name. The last name จันทร์สมุด is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, จันทร์สมุด is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จันทร์สมุด | Thailand |