John O'Connell (24 December 1810-24 June 1858) was the Irish Repeal Association MP for Youghal from 1832 to 1837, Athlone from 1837 to 1841, Kilkenny from 1841 to 1847, Limerick from 1847 to 1851, and Clonmel from 1853 to 1857. He was the son of "the Emancipator" Daniel O'Connell and the brother of fellow MPs Maurice, Morgan, and Daniel Jr..