Koponen

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


 * Kuikka-Koponen (1833–1890), Finnish illusionist and magician
 * Albin Koponen (1881–1944), Finnish sheet metal worker and politician
 * Aulis Koponen (1906–1978), Finnish international footballer
 * Niilo Koponen (1928–2013), American education and politician
 * Timo Koponen (born 1942), Finnish diplomat
 * Hannu Koponen (born 1959), Finnish ski-orienteering competitor
 * Ari Koponen (born 1982), Finnish politician
 * Ari Koponen (speedway rider) (1959–2018), Finnish speedway rider
 * Noora Koponen (born 1983), Finnish politician
 * Ville-Matti Koponen (born 1984), Finnish professional ice hockey forward
 * Marlo Koponen (born 1986), Finnish ice hockey defenceman
 * Petteri Koponen (born 1988), Finnish professional basketball player
 * Suvi Koponen (born 1988), Finnish fashion model
 * Jere Koponen (born 1992), Finnish football goalkeeper