William Power

Australia

• Bill Power , member of the Queensland Legislative Assembly
• William Grene Power, member of the Queensland Legislative Council
• Will Power, Australian motorsport racer
• Bill Power , Australian rules footballer who played with South Melbourne
• Billy Power , Australian rules footballer who played with Footscray

  Canada

• William Power , member of the Canadian House of Commons
• William Gerard Power, his son, Canadian politician in Quebec
• William Power , judge and political figure in Lower Canada
• William Edward Power, Roman Catholic Bishop of Antigonish, 1960–1986
• William Patrick Power, Canadian priest and head of Duquesne University

  United Kingdom

• William Power , leader of the Scottish National Party
• William Henry Power, Chief Medical Officer of England
• William Power, member of the Birmingham Six

  United States

• William Patrick Power, first rector of the Pittsburgh Catholic College
• Will Power, American actor, rapper and playwright
• Bill Power, member of the Dalton Gang