Last name พงวงศ์จิตร (พงวงศ์จิตร 
) , around the globe, is an extremely rare family name. The last name พงวงศ์จิตร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงวงศ์จิตร | Thailand |