Cognomen พีรสวัสดิ์เดชา (พีรสวัสดิ์เดชา 
) , in the entire world, is an extremely rare surname. The surname พีรสวัสดิ์เดชา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พีรสวัสดิ์เดชา | Thailand |