Last name ตฤณพฤกษ์ (ตฤณพฤกษ์ 
) , throughout the world, is a very rare cognomen. The last name ตฤณพฤกษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ตฤณพฤกษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ตฤณพฤกษ์ | Thailand |