Enkidu (Sumerian: 𒂗𒆠𒄭 EN.KI.DU10) was a legendary figure in ancient Mesopotamian mythology, wartime comrade and friend of Gilgamesh, king of Uruk. Their exploits were composed in Sumerian poems and in the Akkadian Epic of Gilgamesh, written during the 2nd millennium BC. He is the oldest literary representation of the wild man, a recurrent motif in artistic representations in Mesopotamia and in Ancient Near East literature. The apparition of Enkidu as a primitive man seems to be a potential parallel of the Old Babylonian version (1300–1000 BC), in which he was depicted as a servant-warrior in the Sumerian poems.
There have been suggestions that he may be the "bull-man" shown in Mesopotamian art, having the head, arms, and body of a man, and the horns, ears, tail and legs of a bull. Thereafter a series of interactions with humans and human ways bring him closer to civilization, culminating in a wrestling match with Gilgamesh, king of Uruk. Enkidu embodies the wild or natural world. Though equal to Gilgamesh in strength and bearing, he acts in some ways as an antithesis to the cultured, city-bred warrior-king.