Thomas O'Connor

Thomas O'Connor may refer to:

• Thomas O'Connor (bishop) (1755–1803), bishop of Achonry
• Thomas O'Connor (rancher) (1819–1887), Texas cattle rancher and landowner originally from County Wexford, Ireland
• Thomas O'Connor (Wisconsin politician) (1815–1901), American politician and farmer
• Thomas O'Connor (writer) (1770–1855), Irishman who emigrated to New York where he was a journalist
• Tommy O'Connor (died 1987), Irish footballer
• Tommy O'Connor (criminal) (1880–1951), escaped Chicago convict
• Tom O'Connor (American football) (born 1963), American football Punter
• Tom O'Connor (comedian) (1939–2021), English comedian
• Tom O'Connor (priest), local historian
• Thomas Burton O'Connor, (1914-1952)American journalist
• Thomas C. O'Connor (1927–2001), mayor of Norwalk, Connecticut, 1982–1983
• Thomas H. O'Connor (1923–2012), Boston historian
• Thomas Martin O'Connor (1913–1998), City Attorney of San Francisco
• T. P. O'Connor (1848–1929), Irish nationalist, journalist, and politician
• Thomas V. O'Connor (1870-1935), Canadian-born American labor union leader
• Thomas O'Connor (footballer) (born 1999), Irish footballer
• Tom O'Connor (Gaelic footballer) (1918–1997), Irish Gaelic footballer
• Thomas J. O'Connor, mayor of Springfield, Massachusetts
• Santa Claus (Alaska politician), (born Thomas Patrick O'Connor, 1947), American politician
• Tomás O'Connor (footballer) (born 2004), Argentine footballer