Munzinger is a surname. Notable people with the surname include:
Ernst Munzinger (1887–1945), German businessman, army officer and National Socialist
Josef Munzinger (1791–1855), Member of the Swiss Federal Council
Louis Munzinger (born 1851), New York politician
Oskar Munzinger (1849–1932), Swiss politician
Werner Munzinger (1832–1875), Swiss adventurer