Kumlu is a municipality and district of Hatay Province, Turkey. Its area is 193 km<sup>2</sup>, and its population is 13,333 (2022). It lies in the Amik Valley plain, on the road between Antakya and Reyhanlñ.
To the west and north of Kumlu is Kñrñkhan; to the east is Syria; and to the south is Reyhanlñ. The general landscape of Kumlu is very flat. The Amik Plain includes tiny plateaus. Kumlu is situated at a height of 97 meters (318 feet). At the centre of Kumlu is a flat area in the Amik Plain.
There are 16 neighbourhoods in Kumlu District: