Municipality of Calatrava, Romblon

Calatrava is a 5th class municipality in the province of Romblon, Philippines. According to the 2000 census, it has a population of 8,878 people in 1,674 households. Bantoanon or Asi is the native language of Poblacion, Pagsangajan and San Roque, while both Asi and Ini are used in Talisay, Linao and Pangulo. Onhan is used by majority of Balogo's inhabitants, however in some of its sitios, both Asi and Ini are also being used regularly by its native residents.