Educational magazines
- MacGregor, John M. 1941-
- MacGregor, Morris J. 1931- (Morris J. MacGregor, Jr.)
- MacGregor, T.J. 1947-
- MacGrory, Yvonne 1948-
- Machacek, David W. 1967–
- Machado (Y Ruiz), Manuel 1874-1947
- Machado, Ana María 1941-
- Machado, Antônio de 1901–1935
- MacHale, D.J. 1956-
- Machinal
- Machotka, Pavel 1936-
- Machowicz, Richard J.
- Macht, Norman L. 1929–
- Machtan, Lothar 1949-
- Maciariello, Joseph A.
- MacInerney, Karen 1970-
- Macinnis, Peter 1944–
- Macinnis, Peter 1944–
- Macintyre, Ben 1963–
- Mack, Burton L.