en William Byrne

William, Bill or Billy Byrne may refer to:

William Byrne (boxer), former boxer from New Zealand
William Byrne (Catholic) (1780–1833), Irish missionary and educator
William Byrne (engraver) (1743–1805), British artist
William Byrne (painter) (1906–1997), American painter
William Byrne (priest), Irish priest
William A. Byrne (1872–1933), Irish poet and educator
William D. Byrne Jr., United States Navy admiral
William Draper Byrne (born 1964), Roman Catholic bishop of Springfield, Massachusetts, United States
William Henry Byrne (1844–1917), Irish architect
William Matthew Byrne Sr. (1896–1974), American judge
William Matthew Byrne Jr. (1930–2006), American judge, and son of William Matthew Byrne Sr
William Michael Byrne (1775–1798), Irish revolutionary
William Patrick Byrne (1859–1935), member of the British Civil Service
William Pitt Byrne (1806–1861), British newspaper editor and proprietor of The Morning Post
William T. Byrne (1876–1952), American politician in New York
Bill Byrne (athletic director), American collegiate athletic director
Bill Byrne (footballer, born 1896) (1896–1930), Australian footballer for Fitzroy
Bill Byrne (footballer, born 1931) (1931–2020), Australian footballer for Melbourne
Bill Byrne (politician) (born 1958), Member of the Queensland Parliament
Bill Byrne (sports entrepreneur) (1936–2007), founder of the first women's professional basketball league
Billy Byrne (footballer) (1918–2001), English footballer
Billy Byrne (hurler) (born 1960), Irish retired hurler

William Byrne