| Denis McKey | |
| Fullname: | Denis Joseph McKey |
| Birth Date: | 13 March 1910 |
| Birth Place: | Stawell, Victoria |
| Death Place: | Stawell, Victoria |
| Originalteam: | Stawell |
| Height: | 188 cm |
| Weight: | 86 kg |
| Statsend: | 1932 |
| Years1: | 1932 |
| Games Goals1: | 2 (1) |
Denis Joseph McKey (13 March 1910 – 7 November 1982) was an Australian rules footballer who played with St Kilda in the Victorian Football League (VFL).[1]