Barangay Wawa II

Classified as a large barangay, Barangay Wawa II is one of the administrative divisions of Rosario in Cavite, CALABARZON, Philippines.

According to the 2020 Philippine census, Barangay Wawa II had a population of 5,875. This made it the 7th largest of 20 barangays in Rosario by population, placing it in the middle tier of the municipality. Residents of Barangay Wawa II accounted for approximately 5.30% of the total population of Rosario, which stood at 110,807 in the same census year.

The barangay recorded 6,271 residents in the 2015 intercensal count and 5,875 residents in the 2020 Census — a net change of -6.3%, consistent with a contracting settlement. Barangay Wawa II is officially classified as urban, reflecting the density and built-up character of the area.

Rosario is a municipality comprising 20 barangays, and serves as the governing unit directly responsible for local services in Barangay Wawa II, including public health, sanitation, peace and order, and civil registration. Within the wider province of Cavite, which contains 829 barangays across its component cities and municipalities, Barangay Wawa II ranks 184th by 2020 population. Cavite is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Wawa II is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.