Portarlington

Portarlington may refer to:

Places

 * Portarlington, County Laois, on the border between County Laois and County Offaly, Ireland
 * Portarlington railway station
 * Portarlington (Parliament of Ireland constituency), a constituency until 1801 in Ireland
 * Portarlington (UK Parliament constituency), 1801-1885
 * Portarlington GAA, a Gaelic football club
 * Portarlington RFC, a rugby union club
 * Portarlington, Victoria, Australia
 * Portarlington Football Club, an Australian rules football club

People

 * Earl of Portarlington, a title in the Peerage of Ireland
 * John Dawson, 2nd Earl of Portarlington (1781-1845), British Army officer
 * Henry Dawson-Damer, 3rd Earl of Portarlington (1822-1889), Irish peer
 * Lionel Dawson-Damer, 4th Earl of Portarlington (1832-1892), British politician
 * Aidan Howlin, 5th Earl of Portarlington (1864-1920), British barrister