Jantunen

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


 * Arvo Jantunen (1929–2018), Finnish basketball player and coach
 * Heli Jantunen (born 1958), Finnish electrical engineer researching electroceramics for telecommunications
 * Marko Jantunen (born 1971), Finnish ice hockey player
 * Mikael Jantunen (born 2000), Finnish basketball player
 * Pertti Jantunen (born 1952), Finnish footballer and manager