| Donald McKinnon | |
| Birth Date: | 25 November 1901 |
| Death Place: | Alberta, Canada |
| Birth Place: | Langdon, Alberta |
| Office: | Member of the Legislative Assembly of Alberta |
| Constituency: | Gleichen |
| Term Start: | 1940 |
| Term End: | 1944 |
| Predecessor: | Isaac McCune |
| Successor: | George E. Bell |
| Party: | None (Independent) |
Donald James McKinnon (November 25, 1901 - August 11, 1976) was a provincial politician from Alberta, Canada. He served as a member of the Legislative Assembly of Alberta from 1940 to 1944, sitting as an Independent member from the constituency of Gleichen.[1] [2]