1773 in Ireland

Events from the year 1773 in Ireland.

Incumbent

 * Monarch: George III

Events

 * Formation of Volunteer corps: the First Magherafelt Volunteers (June); and the Offerlane Blues (10 October).

Arts and literature

 * 15 March – first performance of Oliver Goldsmith's comedy She Stoops to Conquer at the Covent Garden Theatre in London.
 * 4 May – Eibhlín Dubh Ní Chonaill (Eileen O' Connell) composes the keen Caoineadh Airt Uí Laoghaire over the body of her husband Art Ó Laoghaire.
 * Thomas Leland publishes The History of Ireland, from the invasion of Henry II.

Births

 * 23 July – Abraham Colles, professor of Anatomy, Surgery and Physiology at the Royal College of Surgeons in Ireland (died 1843).
 * 19 August – Valentine Lawless, 2nd Baron Cloncurry, politician (died 1853).
 * 19 November – Robert Arbuthnot, British military officer (died 1853).
 * 22 November – John George de la Poer Beresford, Archbishop of Armagh (Church of Ireland) (died 1862).
 * Full date unknown
 * William Beatty, Ship's Surgeon on HMS Victory during the Battle of Trafalgar (died 1842).
 * Edward Bunting, musician (died 1843).
 * John Shaw, Captain in the United States Navy (died 1823).

Deaths

 * 17 April – Arthur Gore, 1st Earl of Arran, politician (born 1703).
 * 19 November – Charles Clinton, French and Indian War Colonel (born 1690.
 * 19 November – James FitzGerald, 1st Duke of Leinster, politician (born 1722).