Peachey is a surname. Notable people with the surname include:
Alf Peachey (1908–?), English footballer Allan Peachey (1949–2011), New Zealand politician David Peachey (born 1974), Australian rugby league player Don Peachey (1933–2025), American musician Emma Peachey (died 1875), British wax modeller of flowers and fruit Sir Henry Peachey, 1st Baronet (c. 1671–1737), British landowner and politician James Peachey, 1st Baron Selsey (1723–1808), British politician and courtier John Peachey (disambiguation), several people Lewis Peachey (born 2001), English rugby league footballer Margaret Burbidge (née Peachey) (1919–2020) British-American observational astronomer and astrophysicist Mark Peachey (1900–1987), Australian cricketer Melissa Peachey (born 1980), English television personality Stuart Peachey, English historian Tyrone Peachey (born 1991), Australian rugby league player William Peachey (1826–1912), British architect
See also Peachy (disambiguation)