| Matt Conniff | |
| Fullname: | Mathew Joseph Conniff |
| Birth Date: | 8 February 1877 |
| Birth Place: | Carlton, Victoria |
| Death Place: | Preston, Victoria |
| Originalteam: | Carlton District Juniors |
| Statsend: | 1897 |
| Years1: | 1897 |
| Games Goals1: | 1 (0) |
Mathew Joseph Conniff (8 February 1877 – 18 February 1962) was an Australian rules footballer who played with St Kilda in the Victorian Football League (VFL).[1]