Hancox is a surname. Notable people with the surname include:
Allan Hancox (1932–2013), Kenyan lawyer and judge David Hancox, English footballer Edith Hancox (1874–1954), British-born Canadian socialist feminist and journalist Lewis Hancox (born 1989), English graphic novelist, social media personality and filmmaker Mitch Hancox (born 1993), English footballer Richard Hancox (born 1968), English footballer Stuart A. Hancox, English translator
See also Hancock Mount Hancox, mountain in Victoria Land, Antarctica