Municipality of Calasiao

The Official Page of the Municipality of Calasiao. According to the 2015 census, it has a population of 95,154 people.

Calasiao (Pangasinan: Baley na Calasiao; Filipino: Bayan ng Calasiao) is a 1st class municipality in the province of Pangasinan, Philippines. The name Calasiao was derived from the native word Kalasian, which means "a place where lightning frequently occurs", from the root word lasi, meaning "lightning". Upon the arrival of the Spaniards, they called the place "Lugar de Rayos", a literal Spanish t  ...