Last name พลธิชัย (พลธิชัย 
) , throughout the world, is an extremely rare family name. The family name พลธิชัย is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, พลธิชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พลธิชัย | Thailand |