O'Kelly

O'Kelly is a surname. Notable people with the surname include:


 * Aloysius O'Kelly (1853–1936), Irish painter, brother of James Joseph O'Kelly
 * Auguste O'Kelly (1829–1900), music publisher in Paris
 * Christopher O'Kelly (1895–1922), Canadian recipient of the Victoria Cross
 * Don O'Kelly (1924–1966), American actor
 * Edward Peter O'Kelly (1846–1914), Irish politician
 * Gabriel O'Kelly (died 1731), Irish clergyman
 * George O'Kelly (1831–1914), Franco-Irish pianist and composer
 * Henri O'Kelly (1859–1938), Franco-Irish composer, pianist and organist
 * James O'Kelly (1735–1826), American Methodist clergyman
 * James Joseph O'Kelly (1845–1916), Irish politician
 * John J. O'Kelly (1872–1957), Irish politician
 * Joseph O'Kelly (1828–1885), Franco-Irish composer and pianist
 * Malcolm O'Kelly (born 1974), Irish rugby player
 * Roger Demosthenes O'Kelly (1880–1962), African-American lawyer
 * Seán T. O'Kelly (1882–1966), Irish politician, second President of Ireland
 * Seumas O'Kelly (1881–1918), Irish writer

Fictional characters

 * Michael the O'Kelly, hero of seven books by Manning O'Brine
 * One of the titular families in The Kellys and the O'Kellys, the second novel of Anthony Trollope