Numaniyah, Al-Hamdaniya in the context of Al-Hamdaniya District

Nimrud (/nɪmˈruːd/; Syriac: ܢܢܡܪܕ Arabic: النمرود) is an ancient Assyrian city (original Assyrian name Kalḫu, biblical name Calah) located in Iraq, 30 kilometres (20 mi) south of the city of Mosul, and 5 kilometres (3 mi) south of the village of Selamiyah (Arabic: السلامية), in the Nineveh Plains in Upper Mesopotamia. It was a major Assyrian city between approximately 1350 BC and 610 BC. The city is located in a strategic position 10 kilometres (6 mi) north of the point that the river Tigris meets its tributary the Great Zab. The city covered an area of 360 hectares (890 acres). The ruins of the city were found within one kilometre (1,100 yd) of the modern-day Assyrian village of Noomanea in Nineveh Governorate, Iraq.

The name Nimrud was recorded as the local name by Carsten Niebuhr in the mid-18th century. In the mid 19th century, biblical archaeologists proposed the Assyrian name Kalḫu (the Biblical Calah), based on a description of the travels of Nimrod in Genesis 10.

Nimrud (/nɪmˈruːd/; Syriac: ܢܢܡܪܕ Arabic: النمرود) is an ancient Assyrian city (original Assyrian name Kalḫu, biblical name Calah) located in Iraq, 30 kilometres (20 mi) south of the city of Mosul, and 5 kilometres (3 mi) south of the village of Selamiyah (Arabic: السلامية), in the Nineveh Plains in Upper Mesopotamia. It was a major Assyrian city between approximately 1350 BC and 610 BC. The city is located in a strategic position 10 kilometres (6 mi) north of the point that the river Tigris meets its tributary the Great Zab. The city covered an area of 360 hectares (890 acres). The ruins of the city were found within one kilometre (1,100 yd) of the modern-day Assyrian village of Noomanea in Nineveh Governorate, Iraq.

By 800 BCE, the city of Nimrud had expanded to a population of approximately 75,000, establishing it as the most populous urban center in the world at that time.