| Siwakorn Sangwong | |
| Fullname: | Siwakorn Sangwong |
| Birth Date: | 6 February 1997 |
| Birth Place: | Pathum Thani, Thailand |
| Height: | [1] |
| Currentclub: | Rayong (loan) |
| Clubnumber: | 24 |
| Position: | Defensive midfielder |
| Youthyears1: | 2009–2014 |
| Youthclubs1: | Bangkok Glass |
| Years1: | 2015–2021 |
| Clubs1: | BG Pathum United |
| Caps1: | 38 |
| Goals1: | 0 |
| Years2: | 2020 |
| Clubs2: | → Chiangmai (loan) |
| Caps2: | 12 |
| Goals2: | 0 |
| Years3: | 2021 |
| Clubs3: | → Khonkaen (loan) |
| Caps3: | 11 |
| Goals3: | 0 |
| Years4: | 2021– |
| Clubs4: | Rayong |
| Caps4: | 67 |
| Goals4: | 1 |
| Nationalyears1: | 2015–2016 |
| Nationalteam1: | Thailand U19 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Pcupdate: | 30 April 2023 |
Siwakorn Sangwong (Thai: ศิวกร แสงวงศ์, born February 6, 1997) is a Thai professional footballer who plays as a defensive midfielder for Thai League 2 club Rayong.