William McKenna

William McKenna may refer to:


 * Willie McKenna (1889–1958), Scottish footballer for Queen's Park, Falkirk, Port Glasgow Athletic, Morton and Clydebank
 * Bill McKenna (1933–2012), American football end in 1955 Philadelphia Eagles season
 * William McKenna (politician) (born 1946), American Democratic legislator from Missouri
 * William McKenna (actor), Australian actor