Wikipedia
Heinonen
Heinonen is a Finnish surname. Notable people with the surname include:
- Eero Heinonen (born 1979), Finnish bassist (The Rasmus)
- Juha M. Heinonen (1960–2007), Finnish mathematician
- Olli Heinonen (born 1946), Finnish nuclear expert
- Veikko Heinonen (1934–2015), Finnish ski jumper
Category:Finnish-language surnames