Burischar Union () is a union of Hathazari Upazila of Chittagong District.
Area of Burischar: 946 acres (3.83 km<sup>2</sup>).
North: Halda River
East: Chandgaon Thana
South: Chandgaon Thana
West: Shikarpur union
At the 1991 Bangladesh census, Burischar union had a population of 12,860 and 216 house units.