Ossory (disambiguation)

The Irish geographical name Ossory can refer to:
 * Kingdom of Ossory or Osraige, an ancient kingdom of Ireland
 * Earl of Ossory, a subsidiary title held by the Earl of Ormond
 * Ossory (UK Parliament constituency), a UK Parliament constituency in Ireland from 1885 to 1918
 * Diocese of Ossory, diocese associated with the ancient kingdom above, historical parent of the dioceses below
 * Roman Catholic Diocese of Ossory
 * Bishop of Ossory, bishop of the diocese above
 * Diocese of Ossory, Ferns and Leighlin, Church of Ireland, established 1835
 * Bishop of Ossory, Ferns and Leighlin, bishop of the diocese above
 * Diocese of Cashel and Ossory, Church of Ireland, established 1977
 * Bishop of Cashel and Ossory, bishop of the diocese above
 * Ronald Ossory Dunlop (1894–1973), Irish author and painter
 * HMS Ossory, three ships of the Royal Navy
 * Ossory (horse), thoroughbred racehorse
 * Ossory, a fictional prophet in the novel Small Gods