John Joyce
John Joyce or Johnny Joyce may refer to:John Joyce (1839–1899), New Zealand Member of Parliament (MP)
John Joyce, United States Representative
John Joye or Joyce, MP
Jack Joyce, American horseman & performer
John Joyce (footballer) (1877–1956), English footballer
John Joe Joyce, Irish boxer
Johnny Joyce (1937–2019), Irish Gaelic footballer
John Stanislaus Joyce (1849–1931), father of James Joyce
John Joyce (cricketer) (1868–1938), English cricketer
Johnny Joyce (athlete) (1878–1957), American track and field athlete
John A. Joyce (1842–1915), American military officer, poet and writer
John T. Joyce (1894–1930), American businessman and politician