Hynninen is a Finnish surname. Notable people with the surname include:
- Eero Hynninen (born 1953), Finnish sprint canoeist
- Helka Hynninen (1930–2017), Finnish singer and songwriter
- Jorma Hynninen (born 1941), Finnish opera singer
- Onni Hynninen (1910–2001), Finnish sport shooter
- Paavo Hynninen (1883–1960), Finnish diplomat
This page lists people with the surname Hynninen.
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.