Sinkkonen is a Finnish surname. Notable people with the surname include:
- Yrjö Sinkkonen (1909–1972), Finnish farmer and politician
- Sauli Sinkkonen (born 1989), Finnish volleyball player
This page lists people with the surname Sinkkonen.
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.