John or Johnny Byrne may refer to:

Arts and entertainment

• John Byrne (English artist) (1786–1847), English painter and printmaker
• Johnny Byrne (writer) (1935–2008), former BBC editor and script writer
• John Byrne (playwright) (1940–2023), Scottish playwright and artist
• John Byrne (musician) (1946–2008), Irish-born American musician
• John Byrne (comics) (born 1950), American comic book artist and writer
• John Byrne (columnist), British writer and broadcaster
• John Byrne (Irish artist), Irish performance and multimedia artist

Politics

• John Byrne (Irish politician) (1878–1942), Irish Cumann na nGaedhael politician
• John F. Byrne Sr. (1911–1965), American politician, member of Philadelphia City Council
• John F. Byrne Jr. (born 1935), American politician, member of the Pennsylvania State Senate, son of the above

Sports

Association football

• John Byrne (Scottish footballer) (born 1939), Scottish footballer
• Johnny Byrne (footballer) (1939–1999), England international footballer, soccer coach in South Africa
• John Byrne (footballer, born 1949), English footballer for Tranmere Rovers
• John Byrne (footballer, born 1961), English-born footballer for QPR, Sunderland and the Republic of Ireland
• John Byrne (footballer, born 1962), Irish footballer

Other sports

• John Byrne (Australian footballer) (born 1956), Australian rules footballer for North Melbourne
• John Byrne (cricketer) (born 1972), Irish cricketer
• Jon Byrne (born 1983), Australian-born baseball umpire

Others

• John Byrne (VC) (1832–1879), Irish recipient of the Victoria Cross
• John Edgar Byrne (1842–1906), Australian journalist and newspaper proprietor
• John Francis Byrne, creator of the Chaocipher
• Jock Byrne (John Thomas Byrne, 1903–1969), Scottish trade unionist and anti-communist
• John Byrne (businessman) (1919–2013), Irish property developer
• John V. Byrne (born 1928), American marine geologist and academic
• John J. Byrne (1931–2013), American insurance industry executive
• John Byrne (computer scientist) (1933–2016), Irish computer scienctist
• John Byrne (judge) (born 1948), Senior Judge Administrator of the Supreme Court of Queensland
• John K. Byrne (born 1981), founder of the Raw Story news website
• John H. Byrne, American neuroscientist

See also

• Jack Byrne (disambiguation)
• John Burn (disambiguation)
• John Byrnes (disambiguation)
• Byrne, surname

Topics referred to by the same term

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.