John O'Hanlon may refer to:
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John O'Hanlon (chess player)
John O'Hanlon (23 April 1876 – 20 February 1960) was an Irish chess player.Walsh, J. (1960-02-25)"John O'Hanlon 1876-1960" ''The Irish Chess Union''. He won the Irish Chess Championship nine times, the first title in 1913 and the last in 194 ...
(1876–1960), Irish chess master
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John O'Hanlon (politician) (1872–1956), Irish Farmers' Party/Independent/National Centre Party politician
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John O'Hanlon (Lackaghmore)
John O'Hanlon (Galway) (1889 – 2 October 1920) was shot by United Kingdom, British forces during the Irish War of Independence.
O'Hanlon was a native of Lackaghmore, County Galway. A detachment of the Black and Tans arrived at his house and h ...
(1889–1920), Sinn Féin party member who was shot dead by British forces
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John O'Hanlon (writer)
John Canon O'Hanlon MRIA (30 April 1821 – 15 May 1905) was an Irish Catholic priest, scholar and writer who also published poetry and illustrations, and involved himself in Irish politics. He is best known as a folklorist and a hagiographer, an ...
(1821-1905), Irish priest and writer, known for his ''Lives of the Irish Saints''
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