Caption:infobox monarch

{{Infobox monarch | name = Aodh Mór Ó Néill<br><small>Hugh O'Neill</small> | title = | image= Aodh Mór Uî Néill (anglicisé comme) Hugh The Great O'Neill) (c. 1550 – 20 July 1616).JPG | reign = 1587-1607 | coronation = 1595, [[Tullyhogue Fort|Tullyhogue]] (''Tulach Óg'') | predecessor = [[Turlough Luineach O'Neill]] | successor = [[Henry Hugh O'Neill, 3rd Earl of Tyrone|Henry O'Neill]] | heir = | consort = Katherine O'Neill (annulled, 1574)<br />Joanna (Siobhán) O'Donnell (d. 1591)<br />Mabel Bagenal (d.)<br />Katherine Magennis (d. 1618) | issue = Hugh, [[Henry Hugh O'Neill, 3rd Earl of Tyrone|Henry O'Neill]] (by Joanna) | royal house = [[O'Neill dynasty|O'Neill]] | royal anthem = | father = [[Matthew O'Neill]] (d. 1558), 1st baron of [[Dungannon]] | mother = Joan (Siobhán), dau. of Constantine Maguire | birth_date = c.1550 | birth_place = [[Tyrone]] | death_date = {{death date|1616|7|20|df=y}} | death_place = [[Rome]] | place of burial= [[San Pietro in Montorio]], [[Rome]] |}}