| Diane Matheson | |
| Sport: | Sprinting |
| Event: | 100 metres |
| Birth Date: | 27 September 1936 |
| Birth Place: | Moncton, New Brunswick, Canada |
| Show-Medals: | yes |
Diane Matheson (born 27 September 1936) is a Canadian sprinter. She competed in the women's 100 metres at the 1956 Summer Olympics. At the 1958 British Empire and Commonwealth Games, she won a bronze medal in the 4×110 yard relay event alongside Eleanor Haslam, Maureen Rever, and Freyda Berman.[1]