Nangalkot is an upazila, an administrative unit, of the Comilla District in the Division of Chittagong, Bangladesh. It is a rural area with no urban settlements. It has 16 unions, the lowest of administrative units in Bangladesh. It is one of the 16 upazilas, the second tier of administrative units, of the Cumilla District.The language and culture of Nangalkot Upazila is reciprocally similar to the language of the greater Noakhali region.