| Gwyn Manning | |
| Fullname: | Gwyn Thomas Manning |
| Birth Date: | 19 August 1915 |
| Birth Place: | Wales |
| Position: | Left back |
| Clubs1: | Troedyrhiw |
| Clubs2: | Treharris |
| Clubs3: | Merthyr Tydfil |
| Nationalteam1: | Wales amateur |
| Nationalyears2: | 1948 |
| Nationalteam2: | Great Britain |
| Nationalcaps2: | 1 |
| Nationalgoals2: | 0 |
Gwyn Thomas Manning (19 August 1915 – 15 February 2003) was a Welsh amateur footballer who captained Great Britain at the 1948 Summer Olympics.
Manning played club football with Troedyrhiw, Treharris and Merthyr Tydfil.[1] He combined his playing career with a job as a painter and decorator.[1] He also played for the Wales amateur national team.[1]
He represented Great Britain at the 1948 Summer Olympics,[2] and was the team's captain at the tournament.[1]