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.
https://en.wikipedia.org/wiki/John_Byrne