Härkönen is a Finnish surname. Notable people with the surname include:
Armas Härkönen (1903–1981), Finnish politician Anna-Leena Härkönen (b. 1965), Finnish writer Arto Härkönen (b. 1959), Finnish javelin thrower Jorma Härkönen (b. 1956), Finnish runner Juho Härkönen, Finnish sociologist Kari Härkönen (b. 1959), Finnish cross country skier Masi Härkönen (b. 2006), Finnish hockey player
See also
Harkonnen (disambiguation)