| Bill Johnstone | |
| Fullname: | William David Johnstone |
| Birth Date: | 20 February 1900 |
| Birth Place: | Carlton, Victoria |
| Death Place: | Ascot Vale, Victoria |
| Height: | 183 cm |
| Weight: | 77 kg |
| Statsend: | 1929 |
| Years1: | 1929 |
| Games Goals1: | 3 (0) |
William David Johnstone (20 February 1900 – 13 December 1979) was an Australian rules footballer who played with North Melbourne in the Victorian Football League (VFL).[1]