- McPherson, O. M. (Orlando M.)1
- Mccormick, Robert L. L.1
- Meany, George, 1894-19801
- Michel, Robert H., 1923-20171
- Miller, Joyce D. (Joyce Dannen), 1928-20121
- Miss America Pageant1
- Mitchell, George J. (George John), 1933-1
- Mitchell, James P., 1900-19641
- Monroe, Karmin1
- Morella, Constance A., 1931-1
- Morris, Thomas D. (Thomas Dallum), 1913-1
- Morrisey, Patrick, 1967-1
- Morse, Wayne L. (Wayne Lyman), 1900-19741
- Moser, Don1
- Mothers Against Drunk Driving (Organization)1
- Munn, Carol1
- Murkowski, Frank H.1
- Murphy, George, 1902-19921
- Murphy, Gordon1
- Muscogee (Creek) Nation, Oklahoma1
