Haapanen is a Finnish surname. Notable people with the surname include:
- Santeri Haapanen (1877–1957), Finnish schoolteacher, farmer and politician
- Jalmari Haapanen (1882–1961), Finnish farmer and politician
- Toivo Haapanen (1889–1950), Finnish conductor and music scholar
- Lauri Haapanen (1889–1947), Finnish wrestler
- Markus Haapanen (born 1996), Finnish ice hockey defenceman
This page lists people with the surname Haapanen.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.