Nasiriyah (Arabic: الناصرية; BGN: An Nāşirīyah; also spelled Nassiriya or Nasiriya) is a city in Iraq. It is on the Euphrates about 225 miles (370 km) southeast of Baghdad, near the ruins of the ancient city of Ur. It is the capital of the province of Dhi Qar. According to the 1987 census the city had a population of 265,937 people; the estimated population in 2003 was 560,200.