| Jack Lyngcoln | |
| Fullname: | John Charles Lyngcoln |
| Birth Date: | 5 January 1910 |
| Birth Place: | Carlton, Victoria |
| Death Place: | Brisbane, Queensland |
| Originalteam: | North Fitzroy |
| Height: | 173 cm |
| Weight: | 70 kg |
| Statsend: | 1932 |
| Years1: | 1932 |
| Club1: | Collingwood |
| Games Goals1: | 3 (0) |
John Charles Lyngcoln (5 January 1910 – 10 June 1990)[1] was an Australian rules footballer who played with Collingwood in the Victorian Football League (VFL).
Lyngcoln appeared three times for Collingwood in the 1932 VFL season, in a strong team consisting of the Coventry brothers and Harry Collier. He later played at Northcote in the VFA and, with Alec Gray, joint coached them to the 1936 premiership.