| Johnny Dunn | |
| Fullname: | John Dunn |
| Birth Date: | 14 June 1878 |
| Birth Place: | Rutherglen, Victoria |
| Death Place: | Corowa, New South Wales |
| Originalteam: | Border United (Corowa) |
| Height: | 180 cm |
| Weight: | 81 kg |
| Statsend: | 1903 |
| Years1: | 1903 |
| Games Goals1: | 3 (0) |
John Dunn (14 June 1878 – 30 June 1963) was an Australian rules footballer who played with Collingwood in the Victorian Football League (VFL).[1]