Thomas O'Connell

Thomas O'Connell may refer to:


 * Thomas O'Connell (Medal of Honor) (1842–1899), American Civil War sailor
 * Thomas J. O'Connell (1882–1969), Irish Labour party politician, leader of the party 1927–1932
 * Thomas W. O'Connell, Assistant Secretary of Defense for Special Operations/Low Intensity Conflict & Interdependent Capabilities
 * Tommy O'Connell (1930–2014), American football player and coach
 * Tommy O'Connell (Kilkenny hurler) (1939–2019), Irish hurler
 * Tommy O'Connell (Cork hurler) (born 2000), Irish hurler
 * Tom O'Connell (television personality) (born 1990), contestant on Big Brother UK
 * Tom O'Connell (cricketer) (born 2000), Australian cricketer