Ketelä is a Finnish surname. Notable people with the surname include:
Martti Ketelä (1944–2002), Finnish modern pentathlete
Toni Ketelä (born 1988), Finnish cross country skier
This page lists people with the surnameKetelä. 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.