波拉县（孟加拉语：ভোলা জেলা）是孟加拉国巴里萨尔专区的一个县，位于该国南部，南临孟加拉湾。面积3,737.21平方公里。2001年人口1,703,117人。

下分七个乡。

Bhola District (Bengali:ভোলা) is an administrative district (zila) in south-central Bangladesh, which includes Bhola Island, the largest island of Bangladesh. It is located in the Barisal Division and has an area of 3737.21 km². It is bounded by Lakshmipur and Barisal Districts to the north, the Bay of Bengal to the south, by Lakshmipur and Noakhali districts, the (lower) Meghna river and Shahbazpur Channel to the east, and by Patuakhali District and the Tetulia river to the west. About 400 mmcf natural gas has been found at Kachia in Bhola which is being used to run a power station.