John O'Connor explained
John O'Connor may refer to:
Clergy
Politicians
Sportspeople
Others
- John O'Connor (musician) (born 1949), guitarist, TV composer and recording artist from London
- John O'Connor (painter) (1830–1889), Irish painter
- John Carroll O'Connor, birth name of American actor Carroll O'Connor (1924–2001)
- John Jay O'Connor (1930–2009), American lawyer and husband of United States Supreme Court Justice Sandra Day O'Connor
- John J. O'Connor (artist) (born 1972), American artist
- John J. O'Connor (historian) (1904-1978), American historian and sociologist
- John J. O'Connor (journalist) (1933–2009), American journalist and critic
- John J. O'Connor (mathematician) (1990s–2010s), owner of MacTutor History of Mathematics archive
- John Kennedy O'Connor (born 1964), television and radio broadcaster
See also