- Macombs Junior High School (Bronx, New York, N.Y.)1
- Maguire, Edward C.2
- Mahfuz1
- Mahoney, Jeremiah Titus, 1878-19701
- Maimonides, Moses, 1135-12043
- Manhattan College High School (Bronx, New York, N.Y.)2
- Manuzio, Aldo, 1449 or 1450-15151
- Maria Carolina, Queen, consort of Ferdinand I, King of the Two Sicilies, 1752-18141
- Marie Curie Junior High School 158Q (Queens, New York, N.Y.)2
- Marine Park Junior High School 278 (Brooklyn, New York, N.Y.)2
- Marlinskiĭ, A. (Aleksandr), 1797-18371
- Martin Van Buren High School (Queens, New York, N.Y.)3
- Mary Immaculate High School (Ossing, N.Y.)3
- Mary Louis Academy (Queens, New York, N.Y.)1
- Marymount Academy1
- Marymount Secondary School (Tarrytown, N.Y.)16
- Mater Christi Diocesan High School (Queens, New York, N.Y.)50
- Matthews, Herbert Lionel, 1900-1
- Mazur, Paul M., 1892-19791
- McAneny, George, 1869-19533
- McWilliams, Carey, 1905-19801
- Melanchthon, Philipp, 1497-15601
- Melville, Allan1
- Melville, Herman, 1819-18911
- Merton, Thomas, 1915-19681
- Mes'ud1
- Mesivta Beer Shmuel (Brooklyn, New York, N.Y.)1
- Midwood High School (Brooklyn, New York, N.Y.)1
- Mili͡ukov, P. N. (Pavel Nikolaevich), 1859-19432
- Mill, David, 1692-17561
- Mill, John Stuart, 1806-18731
- Miller, Frieda S.2
- Milton, John, 1608-16741
- Monnet, Jean, 1888-19791
- Monsignor Farrell High School (Staten Island, New York, N.Y.)1
- Monument Bartholdi Comité de Paris1
- Mordo, Eliʻezer ben Shabtai1
- Morgenthau, Henry Jr. and Mrs. Elinor1
- Mortera, Saul Levi, 1596?-16601
- Mother Butler Memorial High School (Bronx, New York, N.Y.)6
- Mother Seton Regional (Clark, N.J.)1
- Mount Vernon High School (Mount Vernon, N.Y.)1
- Muelhausen, Yom Tov Lipmann, active 14th century-15th century1
- Multer, Abraham J. (Abraham Jacob), 1900-19861
- Nabokov, Vladimir Vladimirovich, 1899-19771
- Naftali Hirts, active 16th century1
- Nahum, Eliezer, approximately 1653-17461
- Nathan ben Jehiel, of Rome, 1035-approximately 11101
- Nathan, of Gaza, 1643 or 1644-16801
- Nathanael ibn al Fayyumi, active 12th century1
- Negro World (New York, N.Y.)1
- Nehru, Jawaharlal, 1889-19641
- Neudörffer, Johann, 1497-15631
- Nevins, Allan, 1890-19713
- Nevins, Joannes, 1627-before 16721
- New Dorp High School (Staten Island, New York, N.Y.)3
- New Hyde Park Memorial High (New Hyde Park, N.Y.)1
- New Milford High School (New Milford, N.J.)1
- New Utrecht High School7
- New York (N.Y.). Board of Education1