| Enlil-nasir I | |
| Issi'ak Assur | |
| Succession: | King of Assur |
| Reign: | 1497–1485 BC[1] |
| Predecessor: | Puzur-Ashur III |
| Successor: | Ashur-shaduni |
| Father: | Puzur-Ashur III |
| Issue: | Nur-ili, Ashur-rabi I |
Enlil-nasir I was the king of Assyria from 1497 BC to 1485 BC. In the List of Assyrian kings appears the following entry (king # 62): Enlil-nasir, son of Puzur-Ashur (III), ruled for thirteen years.[2] His name is present on two clay cones from Ashur. He is mentioned in the Synchronistic King list, but the name of the Babylonian counterpart is illegible.