Surname พงศ์อมรพฤทธิ์ (พงศ์อมรพฤทธิ์ 
) , all over the world, is an extremely rare family name. The surname พงศ์อมรพฤทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงศ์อมรพฤทธิ์ | Thailand |