Hardcastle

Hardcastle is a surname. Notable people and characters with the surname include:


 * the Hardcastle family, principal characters in Oliver Goldsmith's play She Stoops to Conquer
 * Bill Hardcastle (1874–1944), New Zealand rugby player
 * Daniel Hardcastle (born 1989), British YouTuber
 * Diana Hardcastle, British actress
 * Douglas Hardcastle (1886–1915), English footballer
 * Edgar Hardcastle (1900–1995), British theorist of Marxist economics
 * Edward Hardcastle (1826–1905), British businessman and Conservative politician
 * Ernest Hardcastle (1898–1973), English military aviator
 * Frances Hardcastle (1866–1941), English mathematician
 * Frank Hardcastle (1844–1908), British industrialist and Conservative politician
 * Joseph Hardcastle (disambiguation), several people
 * Leslie Hardcastle (1926–2023), British arts administrator, later controller of the British Film Institute
 * Michael Hardcastle (1933–2019), British author of children's sports fiction
 * Paul Hardcastle (born 1957), British composer and radio presenter
 * Rick Hardcastle (born 1956), Texas politician
 * Sally Hardcastle (1945–2014), British journalist and radio presenter
 * Sarah Hardcastle (born 1969), English swimmer
 * Sexton Hardcastle, ring name of pro wrestler Adam Copeland (born 1973)
 * Sonya Hardcastle (born 1972), New Zealand netballer
 * William Hardcastle (broadcaster) (1918–1975), British journalist and radio news presenter