Abulug, officially the Municipality of Abulug, is a municipality in the province of Cagayan, Philippines. According to the 2020 census, it h…Abulug, officially the Municipality of Abulug, is a municipality in the province of Cagayan, Philippines. According to the 2020 census, it has a population of 34,579 people. Abulug was officially established as a Spanish mission in 1596. Originally called Tular, the name Abulug became commonly used after 1629.