Surname พฤกษ์อำนวย (พฤกษ์อำนวย, Pruekamnuai 
) , across the world, is a very rare cognomen. The surname พฤกษ์อำนวย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pruekamnuai | Thailand |