Kemppainen

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


 * Antti-Jussi Kemppainen (born 1989), Finnish freestyle skier
 * Johan Kemp (né Kemppainen, 1881–1941), Finnish gymnast
 * Joonas Kemppainen (born 1988), Finnish ice hockey player
 * Marko Kemppainen (born 1976), Finnish sport shooter
 * Roosa Kemppainen, a character in the Finnish television series Salatut elämät
 * Tuulikki Pyykkönen (born 1963), Finnish cross-country skier