| Theppitak Poonjuang | |
| Fullname: | Theppitak Poonjuang |
| Birth Date: | 30 June 1998 |
| Birth Place: | Rayong, Thailand |
| Currentclub: | Rayong |
| Clubnumber: | 31 |
| Position: | right wing |
| Youthyears1: | 2011–2014 |
| Youthclubs1: | Pathumkongka School |
| Youthyears2: | 2015 |
| Youthclubs2: | Rayong |
| Years1: | 2016– |
| Clubs1: | Rayong |
| Caps1: | 123 |
| Goals1: | 17 |
| Club-Update: | 22 April 2024 |
Theppitak Poonjuang (th|เทพพิทักษ์ พูลจวง; born July 30, 1998)[1] is a Thai professional footballer who plays as a midfielder for Thai League 2 club Rayong.