Teknaf is the most southern or south-eastern coastal subdistrict under the Cox’s Bazar district of Bangladesh. This is the only place Bangladesh which is connected with Myanmar by a small river called Naf River of Bangladesh.Teknaf is an Upazila of Cox’s Bazar District in the Division of Chittagong, Bangladesh. It forms the southernmost point in mainland Bangladesh.The name of the region comes from the Naf River which forms the Eastern boundary of the upazila.Teknaf has a population of 152557. Males constitute are 51.81% of the population, and females 48.19%. This Upazila’s eighteen up population is 64417.

Because of tropical weather of Bangladesh most of the tourist usually go to visit this place during winter or in between winter and autumn (October to March). It is about 100 km far away from Cox’s Bazar and well connected with various kinds of luxurious bus services.