Last name พงศ์กัญจนานุกูร (พงศ์กัญจนานุกูร 
) , all around the world, is a very rare family name. The last name พงศ์กัญจนานุกูร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงศ์กัญจนานุกูร | Thailand |