Family name พงจันทร์ (พงจันทร์ 
) , throughout the world, is an extremely rare last name. The last name พงจันทร์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, พงจันทร์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงจันทร์ | Thailand |