Last name พณิชย์อมรกุล (พณิชย์อมรกุล 
) , around the world, is an extremely rare cognomen. The family name พณิชย์อมรกุล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พณิชย์อมรกุล | Thailand |