McWatters is a surname. Notable people with the surname include:
Arnie McWatters, Canadian football player Cheryl S. McWatters, Canadian academic Donald McWatters (born 1941), Australian field hockey player Eugene McWatters (born 1978), American serial killer Stephen McWatters (1921–2006), English schoolteacher
See also McWatters, Quebec, part of Rouyn-Noranda