Otra is a union under Wazirpur Upazila of Barisal District with a total area of 23.786 square kilometers. The total population of the union is 26,093 among them 13,079 are male and 13,014 are female.

Map of Otra of Barisal District.

Map of Otra of Wazirpur Upazila.
Map Courtesy: The Bangladesh Network.