- Mitchell, Timothy A.1
- Mitgang, Iris1
- Mitgang, Iris, 1937-20172
- Moglen, Helene, 1936-1
- Moinuddin, Shama K.1
- Molina, Gloria1
- Monahan, John (Radio host)1
- Mondale, Walter F., 1928-1
- Montano, Arturo1
- Moreno, Rita2
- Moriarty, Claire1
- Mosca, Anthony1
- Moslander, Charlotte1
- Moynihan, Daniel P. (Daniel Patrick), 1927-20036
- Muccigrosso, Phil1
- Mugabe, Sally, 1931-19921
- Murphy, Harriet M. (Judge)1
- Myerson, Bess1
- Myrdal, Alva, 1902-19861
- Møller, Grethe, 1941-1
- NBC News1
- NBC Television Network1
- Nader, Ralph2
- National Association of Broadcast Employees and Technicians1
- National Commission on Working Women2
- National Committee for a Sane Nuclear Policy (U.S.)1
- National Insurance Consumer Organization (U.S.)1
- National Organization for Women1
- National Organization for Women. New York State1
- National Organization for Women. New York State. Conference (1986 : New Rochelle, N.Y.)1
- National Public Radio (U.S.)3
- National Welfare Rights Organization1
- National Women's Conference (U.S.) (1977 : Houston, Tex.)1
- National Women's Law Center1
- National Women's Political Caucus (U.S.)8
- National Women's Political Caucus (U.S.). Conference (1979 : Cincinnati, Ohio)3
- National Women's Political Caucus (U.S.). Conference (1983 : San Antonio, Tex.)4
- Nelson, Christina1
- New York (N.Y.). Commission on the Status of Women1
- New York Council for the Humanities1
- Newfield, Jack1
- Newman, Phyllis, 1935-1
- Nguyen, Duc Bao1
- Norton, Eleanor Holmes3
- Novak, Robert D.1
- Nussbaum, Karen1
- Núñez de Escorcia, Vilma1
- O'Dwyer, Paul, 1907-19984
- O'Grady, Florence T.1
- O'Hara, James G.1
- O'Hara, William T.1
- O'Neill, Tip2
- O'Shaughnessy, William2
- O'Sullivan, John, 1939-20001
- Oakar, Mary Rose7
- Obey, David R.1
- Ochs, Phil1
- Olexi, Carl1
- Olson, Richard C., 1922-20121
- Omaha Jewish Federation1