Siitonen

Siitonen is a Finnish surname. Notable people with the surname include:


 * Eva-Riitta Siitonen (born 1940), Finnish politician
 * Hannu Siitonen (born 1949), Finnish javelin thrower
 * Pauli Siitonen (born 1938), Finnish cross-country skier
 * Fredi (singer), stage name of the Finnish comedic actor, musician, singer/songwriter and television presenter Matti Kalevi Siitonen (1942–2021)
 * Stig (singer), stage name of the Finnish singer Pasi Siitonen (born 1978)