Keays is a surname. Notable people with the surname include:
Ben Keays (born 1997), Australian rules footballerFred Keays (born 1900), Australian rules footballerJim Keays (born 1946), Australian musicianPeter Keays (born 1955), Australian rules footballerRussell Keays (1913–1995), Canadian politicianSara Keays (born 1947), English writer and former mistress of British Conservative politician Cecil ParkinsonTerry Keays (born 1970), Australian rules footballer