Thomas Corcoran

• Thomas Corcoran (footballer), English professional footballer
• Tommy Corcoran, baseball player
• Tom Corcoran (writer), American writer of mystery novels
• Tom Corcoran (skier), American alpine skier
• Tom Corcoran (politician), American politician
• Thomas E. Corcoran, U.S. Navy sailor and Medal of Honor recipient
• Thomas Gardiner Corcoran, American lawyer and political figure; advisor to Franklin D. Roosevelt
• Thomas Corcoran (mayor), mayor of Georgetown, District of Columbia, U.S.