Hugo Eugenio O'Neill, 4th Earl of Tyrone

Hugo Eugenio O'Neill
4th Earl of Tyrone
Tenure29 January 1641 – 2 October 1660
PredecessorShane O'Neill, 3rd Earl of Tyrone
Born(1633-11-15)15 November 1633
Madrid, Crown of Castile
Died2 October 1660(1660-10-02) (aged 26)
Madrid, Crown of Castile

Hugo Eugenio O'Neill, 4th Earl of Tyrone (15 November 1633 – 2 October 1660), was a Spanish nobleman and soldier. He was the son of Irish-born soldier Shane O'Neill, 3rd Earl of Tyrone and grandson of Irish lord Hugh O'Neill, Earl of Tyrone.