McCammon is a surname. Notable people with the surname include:

Bob McCammon (born 1941), Canadian ice hockey player Catherine McCammon, American geologist J. Andrew McCammon (born 1947), American chemist and academic John McCammon, Irish bicycle inventor Kurt A. McCammon, American urologist Mark McCammon (born 1978), English-born Barbadian footballer Mary McCammon (circa 1928 – 2008), British mathematician Morgan McCammon (1922-1999), Canadian lawyer and businessman Robert R. McCammon (born 1952), American novelist William W. McCammon (1838-1903), American Civil War Union Army officer

See also McCammon, Idaho, city in Idaho, United States Samuel McCammon House, historic home in Knoxville, Tennessee