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