| Chinnawat Wongchai | |
| Fullname: | Chinnawat Wongchai |
| Birth Date: | 8 December 1996 |
| Birth Place: | Chiang Rai, Thailand |
| Clubnumber: | 16 |
| Position: | Centre back |
| Youthyears1: | 2014–2016 |
| Youthclubs1: | Assumption College |
| Years1: | 2017–2019 |
| Clubs1: | PTT Rayong |
| Caps1: | 24 |
| Goals1: | 0 |
| Years2: | 2020–2023 |
| Clubs2: | Buriram United |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2020–2021 |
| Clubs3: | → Rayong (loan) |
| Caps3: | 19 |
| Goals3: | 0 |
| Years4: | 2021–2023 |
| Clubs4: | → PT Prachuap (loan) |
| Caps4: | 35 |
| Goals4: | 0 |
| Years5: | 2023– |
| Clubs5: | Port |
| Caps5: | 5 |
| Goals5: | 0 |
Chinnawat Wongchai (th|ชินวัฒน์ วงศ์ไชย, born 8 December 1996) is a Thai professional footballer who plays as a centre back for Thai League 1 club Port.[1]