Family name จันทร์สร (จันทร์สร 
) , in the entire world, is a rare cognomen. The cognomen จันทร์สร is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, จันทร์สร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จันทร์สร | Thailand |