| Name | Date of birth | Date of death | Awards | |
|---|---|---|---|---|
| Mackinnon, William Alexander | ![]() | |||
| MacPherson, Thomas, 1st Baron | 09-07-1888 | 11-06-1965 | ![]() | |
| Mast, van der, Willem | 22-08-1908 | 17-05-1972 | ![]() ![]() | |
| Mathews, Vera Laughton | 25-09-1959 | ![]() ![]() | ||
| Mathewson, Arthur Law | ![]() ![]() | |||
| McDavid, Herbert Gladstone "Mac" | 19-05-1898 | 14-10-1966 | ![]() ![]() ![]() ![]() | |
| Metcalfe, Thomas Edward | ![]() ![]() | |||
| Milet, Elisabeth Mary | ![]() | |||
| Miller, John | ![]() | |||
| Milne, George Murray | ![]() | |||
| Mitchell, Frank Carlyle | ![]() | |||
| Mitman, Maurice | ![]() | |||
| Moffett, Joseph | ![]() | |||
| Moncreiffe, Mary | ![]() | |||
| Moore, Alfred Leslie | ![]() ![]() |