| Sam Mortimer | |
| Fullname: | Samuel Alan Mortimer |
| Birth Date: | 18 November 1892 |
| Birth Place: | Melbourne, Victoria |
| Death Place: | Perth, Western Australia |
| Originalteam: | Queenscliff |
| Height: | 180 cm |
| Weight: | 71 kg |
| Statsend: | 1915 |
| Years1: | 1911 |
| Games Goals1: | 1 (1) |
| Years2: | 1912 |
| Club2: | Brunswick (VFA) |
| Games Goals2: | 1 (0) |
| Years3: | 1915 |
| Games Goals3: | 10 (0) |
Samuel Alan Mortimer (18 November 1892 – 8 November 1967) was an Australian rules footballer who played with St Kilda and Collingwood in the Victorian Football League (VFL).[1]