Bhola () is a district in south-western Bangladesh. It is in the Barisal Division. It is also the largest offshore island region in Bangladesh, with an area of 3403.48 km². It is bordered by Lakshmipur and Barisal districts to the north. Bay of Bengal is to the south; Lakshmipur and Noakhali districts, Meghna (lower) river and Shahbazpur Channel are to the east. Patuakhali district and Tentulia river are to the west.