Calintaan, officially the Municipality of Calintaan (Tagalog: Bayan ng Calintaan), is a 3rd class municipality in the province of Occidental Mindoro, Philippines. According to the 2015 census, it has a population of 29,826 people. Tagalog is the main language spoken in Calintaan, being spoken by approximately 62% of the household population, followed by Ilocano which is spoken by about 22%.