Heslop is a surname. Notable people with the surname include:
Barbara Farnsworth Heslop (1925–2013), New Zealand immunologistDesiree Heslop (born 1961), British singerGeorge Heslop (1940–2006), English footballerJ Malan Heslop (1923–2011), American photographer who documented evidence of Nazi war crimesJohn William Heslop-Harrison FRSE (1881–1967), British biologist, father of...Jack Heslop-Harrison FRSE (1920–1998), British botanist and his brother Dr George Heslop-Harrison FRSE (1911-1964) entemologistRichard Heslop (born 1961), British television and film directorRichard Harry Heslop (1907–1973), British Special Operations Executive agentRichard Oliver Heslop (1842–1916), British Historian, songwriter and lexicographer of North East EnglandSimon Heslop (born 1987), English footballer