| Intro | South African canoeist |
| Was | Canoer |
| From | South Africa |
| Type | Sports |
| Gender | male |
| Birth |
28 September 1959 |
| Death |
4 December 2013, Richmond |
Alexander Grant Rennie (28 September 1959 – 4 December 2013) was a South African slalom canoer who competed in the early 1990s. He finished 36th in the K-1 event at the 1992 Summer Olympics in Barcelona.