| Sittichai Musbu-ngor | |
| Fullname: | Sittichai Musbu-ngor |
| Birth Date: | 1984 10, df=y |
| Birth Place: | Thailand |
| Currentclub: | Navy |
| Clubnumber: | 27 |
| Position: | Attacking midfielder |
| Years1: | 2016 |
| Years2: | 2017–2019 |
| Caps2: | 7 |
| Goals2: | 0 |
| Years3: | 2020– |
Sittichai Musbu-ngor (th|สิทธิชัย มัสบูงอ) is a professional footballer from Thailand. He is currently playing for Navy in Thai League 2 as an attacking midfielder.
Sittichai has a brother, Sirisak Musbu-ngor, who is also a professional footballer.