Barhara, also spelled Badahara is a Gram Panchayat and corresponding community development block in Bhojpur District of Bihar, India. It is situated on the bank of the river Ganges. By the time of July–August most of the villages under this block are affected by deluge. As of 2011, its population was 6,889, in 927 households, while the total block population was 240,636, in 35,185 households.