Heinonen
Appearance
Heinonen is a Finnish surname. Notable people with the surname include:
- Aarre Heinonen (1906–2003), painter and professor
- Eero Heinonen (born 1979), Finnish bassist
- Juha Heinonen (1960–2007), Finnish mathematician
- Juhani Heinonen (born 1940), Finnish curler and coach
- Kaarlo Heinonen (1878–1944), Finnish politician
- Marjut Heinonen (born 1976), Finnish sport shooter
- Olli Heinonen (born 1946), Finnish nuclear expert
- Olli-Pekka Heinonen (born 1964), Finnish politician
- Osku Heinonen (born 1992), Finnish basketball player
- Petri Heinonen (born 1988), Finnish basketball player
- Raimo Heinonen (born 1935), Finnish gymnast
- Timo Heinonen (born 1975), Finnish politician
- Vappu Heinonen (1905–1999) Finnish social worker and politician
- Veikko Heinonen (1934–2015), Finnish ski jumper