Frank McMahon may refer to: * Frank McMahon (oilman) (1902–1986), Canadian businessman * Frank McMahon (author) (1919–1984), Irish American writer and playwright * Frank McMahon (footballer) (born 1950), Northern Irish footballer * Frank McMahon (poet) (1926–2010), Australian writer and poet This disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article.