Caibiran

', officially the ' (; ; ), is a in the province of , . According to the , it has a population of people.
Geography.
According to the Philippine Statistics Authority, the has a land area of constituting of the total area of Biliran.
Barangays.
Caibiran is politically subdivided into 17 barangays. In 1948, the barangays of Ungale, Tuo, and Inasuyan were transferred to Kawayan, Biliran.
Demographics.
In the , had a population of . The population density was .