Gudea was a ruler (ensi) of the state of Lagash in Southern Mesopotamia who ruled c. 2144–2124 BC. He probably did not come from the city, but had married Ninalla, daughter of the ruler Urbaba (2164–2144 BC) of Lagash, thus gaining entrance to the royal house of Lagash. He was succeeded by his son Ur-Ningirsu.
Inscriptions mention temples built by Gudea in Ur, Nippur, Adab, Uruk and Bad-Tibira. This indicates the growing influence of Gudea in Sumer. His predecessor, Urbaba, had already made his daughter Enanepada high priestess of Nanna at Ur, which indicates a great deal of political power as well. The 20 years of his reign are all known by name; the main military exploit seems to have occurred in his Year 6, called the "Year when Anshan was smitten with weapons".
Gudea chose the title of énsi (town-king or governor), not the more exalted lugal (Akkadian šarrum), although he did style himself "god of Lagash". Gudea claimed to have conquered Elam and Anshan, but his inscriptions emphasize the building of irrigation channels and temples, and the creation of precious gifts to the gods. Materials for his buildings and statues were brought from all parts of western Asia: cedar wood from the Amanus mountains, quarried stones from Lebanon, copper from northern Arabia, gold and precious stones from the desert between Canaan and Egypt, diorite from Magan (Oman), and timber from Dilmun (Bahrain).