Ibaan, officially the Municipality of Ibaan (Tagalog: Bayan ng Ibaan), is a 2nd class municipality in the province of Batangas, Philippines.According to the 2015 census, it had a population of 52,970 people. Ibaan is located 96 kilometres (60 mi) south of Manila.It is bounded on the northwest by San Jose, the northeast by Lipa City, the east by Rosario, the southeast by Taysan, and the ...