| Malcolm Alex McCallum | |
| Parliament: | Ontario Provincial |
| Term Start: | June 25, 1923 |
| Term End: | September 17, 1929 |
| Predecessor: | Frank Rennie |
| Successor: | Foster Graham Moffatt |
| Riding: | Bruce South |
| Party: | Progressive |
Malcolm Alex McCallum was a Canadian politician from the Progressive Party of Canada. He represented Bruce South in the Legislative Assembly of Ontario from 1923 to 1929. In 1929 his election was voided and he was succeeded by Conservative Foster Graham Moffatt.[1]