Districts of Gaziantep Province

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

İslahiye is a municipality and district of Gaziantep Province, Turkey. Its area is 865 km2, and its population is 67,650 (2022). It is a railway border crossing into Syria. Near İslahiye is the site of ancient Nicopolis.

Nurdağı () is a municipality and district of Gaziantep Province, Turkey. Its area is 697 km2, and its population is 41,322 (2022). Nurdağı is west of the city of Gaziantep.

Araban () is a municipality and district of Gaziantep Province, Turkey. Its area is 592 km2, and its population is 32,933 (2022). The district was established in 1957.

Karkamış, formerly Carablus, is a municipality and district of Gaziantep Province, Turkey. Its area is 298 km2, and its population is 9,379 (2022). It is next to the site of ancient Carchemish.

Yavuzeli is a municipality and district of Gaziantep Province, Turkey. Its area is 468 km2, and its population is 22,762 (2022).

Şehitkamil is a municipality and district of Gaziantep Province, Turkey. Its area is 1,290 km2, and its population is 857,167 (2022). It covers the northern part of the agglomeration of Gaziantep and the adjacent countryside. It contains the old city, including Gaziantep Castle, as well as the University of Gaziantep.

Şahinbey is a municipality and district of Gaziantep Province, Turkey. Its area is 960 km2, and its population is 941,055 (2022). It was named after Şahin Bey (1877–1920), a Turkish National Movement commander. It covers the southern part of the agglomeration of Gaziantep and the adjacent countryside. It is the location of a large amount of student housing for the public University of Gaziantep, as well as the site of two private universities: Zirve and Hasan Kalyoncu.

Oğuzeli is a municipality and district of Gaziantep Province, Turkey. Its area is 689 km2, and its population is 36 644 (2025). It is the 6th most populated district of Gaziantep, making it one of the smaller and rural districts alongside Araban, Karkamış, Nurdağı, Yavuzeli. Nevertheless, it is the closest district to the two urban districts of Şehitkamil and Şahinbey that make up Gaziantep City, with its municipal center located just Southeast of the city and the district bordering Hasan Kalyoncu University located at the edge of Şahinbey. As a suburban district, large areas of the distr