Sorsby is a surname. Notable people with the surname include:
Arnold Sorsby (1900–1980), Polish-British ophthalmologist and surgeon Brendan Sorsby (born 2004), American football quarterback Max Sorsby (1907–1975), British doctor and politician Robert Sorsby (1577–1624), English cutler, first to hold the position of Master Cutler Tom Sorsby (born 1996), English field hockey player