Critchell is an English surname. Notable people with the surname include:
James Charles Critchell-Bullock (1898–1953), English photographer and polar explorer Keaton Critchell (born 1997), Australian cricketer Kyle Critchell (born 1987), British football manager
See also Iris Cummings, married name Iris Critchell (1920–2025), American aviator and Olympic swimmer