Shulgi of Ur was the second king of the Third Dynasty of Ur. He reigned for 48 years, from c. 2094 – c. 2046 BC or possibly c. 2030 – 1982 BC. His accomplishments include the completion of construction of the Great Ziggurat of Ur, begun by his father Ur-Nammu. On his inscriptions, he took the titles "King of Ur", "King of Sumer and Akkad" and "King of the four corners of the universe". He used the symbol for divinity before his name, marking his apotheosis, from the 23rd year of his reign.

Ur was an important Sumerian city-state in ancient Mesopotamia, located at the site of modern Tell el-Muqayyar in south Iraq's Dhi Qar Governorate. Although Ur was once a coastal city near the mouth of the Euphrates on the Persian Gulf, the coastline has shifted and the city is now well inland, on the south bank of the Euphrates, 16 km (10 mi) from Nasiriyah in modern-day Iraq. The city dates from the Ubaid period circa 3800 BC, and is recorded in written history as a city-state from the 26th century BC, its first recorded king being King Tuttues.