The Battle of Nezib was fought on 24 June 1839 between Egypt and the Ottoman Empire. The Egyptians were led by Ibrahim Pasha, while the Ottomans were led by Hafiz Osman Pasha, with Helmuth von Moltke the Elder playing an advisory role, in command of the Ottoman artillery.

Nizip is a municipality and district of Gaziantep Province, Turkey. Its area is 944 km2, and its population is 148,386 (2022).