Lista de Personas Famosas con el apellido O-neill

The Honourable Arthur Edward Bruce O'Neill, was an Irish Ulster Unionist Party politician who was the first Member of Parliament to be killed in World War I.

Sir Brian McPhelim Bacagh O'Neill was a lord of Lower Clandeboye, a Gaelic lordship in north-eastern Ireland during the Tudor period.

Turlough Luineach O'Neill (1532-1595), conde de Clanconnell, y Tír Eoghain, a la muerte de Shane O'Neill en 1567 poco después de su derrota en la batalla de Farsetmore.

Sir Cormac MacBaron O'Neill (d.1613) was an Irish soldier and landowner of the Elizabethan and early Stuart eras. He was part of the O'Neill dynasty, one of the most prominent Gaelic family in Ireland.

Reverend William O'Neill, 1st Baron O'Neill was an Anglo-Irish hereditary peer, clergyman and musical composer. Born William Chichester, he changed his surname to O'Neill in 1855.

Shane O'Neill, 3rd Earl of Tyrone was the youngest son of Hugh O'Neill, Earl of Tyrone.