| Ollie Grieve | |
| Birth Date: | 30 October 1920 |
| Originalteam: | Bacchus Marsh |
| Debutdate: | Round 6, 1942 |
| Debutteam: | Carlton |
| Debutopponent: | North Melbourne |
| Debutstadium: | Princes Park |
| Height: | 183 cm |
| Weight: | 82.5 kg |
| Statsend: | 1952 |
| Years1: | 1942–1952 |
| Club1: | Carlton |
| Games Goals1: | 137 (4) |
| Careerhighlights: | |
| Fullname: | Oliver Kelvin Grieve |
Oliver Kelvin Grieve (30 October 1920 - 2 February 1978) was an Australian rules footballer in the Victorian Football League (VFL).