William Barry
William Barry may refer to:
Politics
- Dick Barry, Speaker of the Tennessee House of Representatives
- William T. Barry, politician from Kentucky and Postmaster General under Andrew Jackson
- William S. Barry, American politician from Mississippi
- Bill Barry , member of the Victorian Legislative Assembly
- William Bernard Barry, politician from New York
Religion
- William Francis Barry, British Catholic priest, theologian, educator and writer
- William Barry, DD, Archbishop of Hobart, Tasmania
- William Barry , American Congregational pastor and author
- William Lloyd Barry, member of the Governing Body of Jehovah's Witnesses and related offices
Sports
- Bill Barry, Australian rules footballer
- Ray Barry , American-born Canadian hockey player
- William Barry , Irish footballer
- William L. Barry, British rower and coach
Other
- William Gerard Barry, Irish artist
- William R. Barry, American businessman and advocate for the deaf
- William J. Barry, Irish phonetician
- William Farquhar Barry, U.S. Army officer in the Mexican–American and American Civil wars
- William Jackson Barry, New Zealand adventurer and writer