Nizip (; ) is a municipality and district of Gaziantep Province, Turkey. Its area is 944 km<sup>2</sup>, and its population is 148,386 (2022).
It is located 45 km from the city of Gaziantep, 95 km from à Âanlñurfa (Edessa), and 35 km from Karkamñà Â.
In early 20th century, the town housed 15,000 people and was mostly inhabited by Turks.
There are 109 neighbourhoods in Nizip District: