Hambly is a surname. Notable people with the surname include:
Barbara Hambly (born 1951), American novelist and screenwriter of fantasy, science fiction, mystery, and historical fictionBarbara Hambly (field hockey) (born 1958), former English field hockey player, captained the British squad at the 1988 Summer OlympicsBrian Hambly (1938–2008), Australian rugby league player, a representative forward for the Australia national team 1959–1965Charles Wesley Hambly (born 1863), drover and political figure in OntarioEdmund Hambly (1942–1995), British structural engineerGary Hambly (born 1956), Australian former professional rugby league playerKevin Hambly (born 1973), American volleyball coach at the University of Illinois at Urbana-ChampaignThomas Hambly Ross (1886–1956), Canadian politicianTim Hambly (born 1983), American professional ice hockey defenceman