title: Con O'Neill
text: # Con O'Neill
  
  Con O'Neill or Conn O'Neill may refer to:
  
  * Conn O'Neill (d. 1482), lord of Clandeboye in medieval Ireland
  * Conn O'Neill, 1st Earl of Tyrone (c. 1480–1559), King of Tír Eógain
  * Conn O'Neill (prisoner), seventeenth century Irish aristocrat
  * Con O'Neill (actor) (born 1966), British actor
  * Con O'Neill (diplomat) (1912–1988), British diplomat
  