- Michaels, Robert1
- Mile High Religious Education Congress (1986 : Denver, Colo.)1
- Miller, Allen O.1
- Miller, J. Irwin (Joseph Irwin), 1909-20041
- Miller, Samuel Howard, 1900-19681
- Mind Garage (Musical group)1
- Minter, Ruth1
- Mofokeng, Takatso Alfred, 1942-1
- Mollenkott, Virginia R.1
- Moltmann, Jürgen4
- Moody, Howard, 1921-20121
- Mooney, Christopher F.4
- Moore, Allen J.1
- Moore, Mary Elizabeth, 1945-1
- Moran, Gabriel1
- Morikawa, Jitsuo1
- Morse, Christopher (Christopher L.)1
- Moseley, Romney M., 1943-1
- Mosley, J. Brooke4
- Mottu, Henry, 1939-2
- Moyers, Bill D.2
- Muhlenberg College1
- Muilenburg, James28
- Myers, William H., 1947-1
- Myre, André1
- Míguez Bonino, José1
- Nash, Joe, 1919-20051
- National Association of Diocesan Ecumenical Officers (U.S.)3
- National Council of the Churches of Christ in the United States of America1
- National Council of the Churches of Christ in the United States of America. Department of United Church Women2
- National Council of the Churches of Christ in the United States of America. Racial Justice Working Group1
- National Public Radio (U.S.)1
- National Workshop on Christian Unity (1986 : Hartford, Conn.)11
- National Workshop on Christian Unity (1987 : Atlanta, Ga.)21
- Neale, Robert E., 1929-4
- Nelson, Ellis C.2
- Nelson, F. Burton1
- Nelson, J. Robert (John Robert), 1920-1
- Nelson, Ron, 1929-1
- Nelson, Theodore1
- New Jersey Council of Churches4
- Newby, Donald O.1
- Newman, Joe, Dr.1
- Newpower, Paul, 1941-20231
- Nida, Eugene A. (Eugene Albert), 1914-20111
- Niebuhr, Reinhold, 1892-197153
- Niebuhr, Richard R.1
- Niles, D. T. (Daniel Thambyrajah), 1908-19702
- Noble, Gil1
- Northeast Regional Ministry in Higher Education1
- Northwestern University (Evanston, Ill.)2
- Novak, Michael6
- Nystrom, Richard E.1
- O'Connor, Norman J.1
- Oates, Wayne E. (Wayne Edward), 1917-19993
- Oblate College of the Southwest1
- Oduyoye, Mercy Amba1
- Oglesby, William B.2
- Ogletree, Thomas W.1
- Ohio Council of Churches4