Wild is a surname. Notable people with the surname include:
Anke Wild (born 1967), German field hockey player
Cyril H.D. Wild (1908-1946), British Army officer
Dölf Wild (born 1954), Swiss historian and archäologist
Earl Wild (1915-2010), American pianist
Edward A. Wild (1825–1891), American homeopathic doctor and US Civil War General
Frank Wild (1873-1939), British Antarctic explorer
George Wild (1550-1616), English lawyer and MP
Gerald Wild (1907–1996), Australian MP and government minister
Hans-Peter Wild (born 1941), chairman of the WILD GmbH & Co.KG
Harry J. Wild (1901-1961) American cinematographer
Jack Wild (1952-2006), British actor
John Daniel Wild (1902-1972), American philosopher
John Paul Wild (1923-2008), British-born Australian scientist
Jonathan Wild (c.1683-1725), eighteenth-century English crime boss
Paul Wild (1925-2014), Swiss astronomer
Peter Wild (1940-2009), University of Arizona English professor and poet
Rudolf Wild (1904-1995), founder of the WILD GmbH & Co.KG
Stephen Wild (born 1981), British rugby league footballer
Vic Wild (born 1986), American-Russian snowboarder