Last name พงษ์ไพจิตร (พงษ์ไพจิตร 
, Pongpaijit , Phongpaijit ) , all around the world, is a rare surname. The last name พงษ์ไพจิตร is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, พงษ์ไพจิตร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pongpaijit, พงษ์ไพจิตร, Phongpaijit | Thailand |
| Phongpaichit | United States, Thailand |
| จิรวิชญ์ พงษ์ไพจิตร TH (b. 1991) |
|