Könönen is a Finnish surname. Notable people with the surname include:
Juuso Könönen (born 1998), Finnish ice hockey player Kaarlo Könönen (1892–1965), Finnish architect Salomon Könönen (1916–1979), Finnish long-distance runner Tuomo Könönen (born 1977), Finnish football player Valentin Kononen (born 1969), Finnish race walker