Populated coastal places in Bangladesh

Chittagong ( ), officially Chattogram (, , traditionally ; ), is the second-largest city in Bangladesh and the largest city in the Greater Chittagong region. Home to the Port of Chittagong, it is the busiest port in Bangladesh and the Bay of Bengal. The city is also the business capital of Bangladesh. It is the administrative seat of an eponymous division and district. The city is located on the banks of the Karnaphuli River between the Chittagong Hill Tracts and the Bay of Bengal. In 2022, the Chittagong District had a population of approximately 9.2 million according to a census conducted by

thumb|Patuakhali Municipality mahallah geocode map

Barguna () is a town in Barguna district in southern Bangladesh. It is the administrative headquarters and the largest town of Barguna district and a part of Barisal Division. Located on the bank of Khakdon river, the town covers an area of with a population of 130235 according to the 2022 census.