The ancient Mesopotamian king known for the famous lion-hunt scene from Nineveh was Ashurbanipal.
Ashurbanipal ruled the Neo-Assyrian Empire from about 668 to 631 BCE. Reliefs from his palace at Nineveh show him hunting lions in a highly staged royal sport. The scenes present the king as powerful, disciplined, and protected by the gods, rather than as a casual record of recreation.
The reliefs are celebrated for their anatomical detail. Wounded lions are shown collapsing, roaring, or dying, and modern viewers often recognize the expressive treatment of the animals as a high point of ancient Assyrian art.
Ashurbanipal is also famous for collecting texts at Nineveh, including copies of literary, religious, medical, and scholarly works. He was not the same ruler as Sennacherib, whose palace and campaigns also shaped Nineveh several generations earlier.