Kapaklı is a municipality and district located in the Tekirdağ Province of Turkey. It covers a total area of 182 km² and had a recorded population of 137,514 as of 2022.
The district was established during the 2013 Turkish local government reorganization. It was formed from parts of the Çerkezköy district, specifically incorporating the former municipalities of Kapaklı and Karaağaç.