Khagrachhari District, officially Khagrachhari Hill District, is a district in the Chittagong Division of Southeastern Bangladesh. It is a part of the C…Khagrachhari District, officially Khagrachhari Hill District, is a district in the Chittagong Division of Southeastern Bangladesh. It is a part of the Chittagong Hill Tracts region. The zila headquarters is located on the bank of the Chengi river which was full of Catkin plants. It is believed that the zila might have derived its name from the above two words 'Khagra' and 'Chhara'.