Arthur O'Neill (1876–1914) was an Irish Unionist politician.
Arthur O'Neill or Art O'Neill may refer to:
- Blessed Arthur O'Neilly (died 1282), Irish born Trinitarian priest who was captured by slavers in Egypt and martyred
- Art Óg Ó Néill (died 1519), head of the O'Neill dynasty
- Arthur O'Neill (soldier) (died 1600), Gaelic Irish landowner
- Art MacBaron O'Neill (died 1618), Gaelic Irish landowner
- Arturo O'Neill (1736–1814), Irish-born Spanish soldier
- Arthur O'Neill (harpist) (1737–1816), Irish musician
- Arthur Joseph O'Neill (1917–2013), American bishop of the Roman Catholic Church
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: