Family name พีระวงศ์ (พีระวงศ์ 
) , in the entire world, is a very rare surname. The surname พีระวงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, พีระวงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พีระวงศ์ | Thailand |