indicate the level to which a name has been verified.
Meaning & History
Calabarzon, sometimes referred to as Southern Tagalog and designated as Region IV‑A, is an administrative region in the Philippines. The region comprises five provinces: Batangas, Cavite, Laguna, Quezon, and Rizal; and one highly urbanized city, Lucena. It is the most populous region in the Philippines, according to the Philippine Statistics Authority, having over 16.1 million inhabitants in 2020, and is also the country's second most densely populated after the National Capital Region.