Skip to main content - Mach, Ernst (1838–1916)
- Machado de Assis, Joaquim Maria (1839–1908)
- Machado y Morales, Gerardo (1871–1939)
- Machado, Gustavo (1898–1983)
- Machiavelli, Niccolò 1469–1527 Italian Statesman and Political Philosopher
- Machine Intelligence
- Machito (1909–1984)
- MacIntyre, Alasdair (1929–)
- Mackie, John Leslie (1917–1981)
- MacMurray, Fred(erick) Martin
- MacPhail, Leland Stanford, Sr. ("Larry")
- Macrocosm and Microcosm
- Maculelê
- Macuna
- Madani, Abdullah al-
- Madden, John Earl
- Maddox, Lester Garfield
- Maddux, Greg(ory) Alan
- Madeira River
- Madeira-Mamoré Railroad
