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