Naic, officially the Municipality of Naic, is a municipality in the province of Cavite, Philippines. According to the 2020 census, it has a populatio…Naic, officially the Municipality of Naic, is a municipality in the province of Cavite, Philippines. According to the 2020 census, it has a population of 160,987 people. Naic has several histories when it comes to the origin of its name. One theory suggests that it originated when a Spaniard asked a native about what the pig is doing and he said "na-igik", thus later on developed as Naic. Another one suggests that it came from a Spanish word "Ca – Naic" meaning "neighboring place" by which its mother town was the present Maragondon. Another theory put forward is that Naic is an acronym for Nuestra Adorada Immaculada Concepcion.