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