All around the world, พงศ์ศิษฏ์ (พงศ์ศิษฏ์ 
) is a very rare masculine given name. The given name พงศ์ศิษฏ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| พงศ์ศิษฏ์ | Thailand |
พจนา, โอนพิมาย, and คงธนาไพบูลย์