IR or Ir may refer to:
Iran (Persian: ایران Irān [ʔiːˈɾɒːn] ( listen)), also known as Persia (), officially the Islamic Republic of Iran (Persian: جمهوری اسلامی ایران Jomhuri-ye Eslāmi-ye Irān ( listen)), is a country in Western Asia.
Ireland ( ( listen); Irish: Éire [ˈeːɾʲə] ( listen); Ulster-Scots: Airlann [ˈɑːrlən]) is an island in the North Atlantic.
Iraq (, ( listen) or ; Arabic: العراق al-'Irāq; Kurdish: عێراق Eraq), officially known as the Republic of Iraq (Arabic: جُمُهورية العِراق ; Kurdish: کۆماری عێراق Komari Eraq), is a country in Western Asia, bordered by Turkey to the north, Iran to the east, Kuwait to the southeast, Saudi Arabia to the south, Jordan to the southwest and Syria to the west.
Iron is a chemical element with symbol Fe (from Latin: ferrum) and atomic number 26. It is a metal in the first transition series.
The Iraq War was a protracted armed conflict that began in 2003 with the invasion of Iraq by a United States-led coalition that overthrew the government of Saddam Hussein.
The Irish language (Gaeilge), also sometimes referred to as Gaelic or the Irish Gaelic language, is a Goidelic language (Gaelic) of the Indo-European language family originating in Ireland and historically spoken by the Irish people.
Iron Man is a fictional superhero appearing in American comic books published by Marvel Comics. The character was created by writer and editor Stan Lee, developed by scripter Larry Lieber, and designed by artists Don Heck and Jack Kirby.
The Iroquois ( or ) or Haudenosaunee () (People of the Longhouse) are a historically powerful northeast Native American confederacy.
The Iran–Iraq War was an armed conflict between Iran and Iraq, beginning on 22 September 1980, when Iraq invaded Iran, and ending on 20 August 1988, when Iran accepted the UN-brokered ceasefire.