Gannon is an Irish surname, meaning "descendant of the fair one," perhaps denoting someone of Norse ancestry in Ireland. It may also derive from the Anglo-Saxon feminine name "Gunnhildr." Notable people with the surname include:
This page lists people with the surnameGannon. 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.