Treasure is a surname. Notable people with the surname include:
Cyril Treasure (1896–1985), English footballer Darren Treasure, American sport consultant David Treasure, Welsh rugby league player David Treasure (politician) (1943–2018), Australian politician Frank Treasure (1925–1998), Australian rules footballer Rachael Treasure (born 1968), Australian journalist and writer Sisely Treasure, American singer and dancer Ferdinand Treasure, (born 1939 Jamaican businessman