Felipe G. Calderon Elementary School

Tanza, officially the Municipality of Tanza (Tagalog: Bayan ng Tanza), is a municipality in the province of Cavite, Philippines. According to the 2024 census, it has a population of 339,308 people. It has a land area of 95.59 square kilometers (36.91 sq mi), making it the third largest municipality by land area in the province.

Tanza was awarded the "Seal of Good Financial Housekeeping" in 2011, 2012, 2018, 2019, and 2021 and the "Seal of Good Local Governance" in 2016 by the Department of the Interior and Local Government. The municipality was named 2014 most competitive in economic dynamism by the National Competitiveness Council, eighth most populous municipality (2015 NSO Census), and 15th largest Municipality Revenue Earner based on the 2016 Bureau of Local Government Finance Financial Report.

Tanza is the place where Emilio Aguinaldo was sworn in as the president of the revolutionary government of the Philippines, in front of the ancient Santa Cruz or Holy Cross (the titular of Tanza's main Catholic parish). Other officials elected at Tejeros Convention elections, including Mariano Trias as vice president, also took their oath with Aguinaldo. Also, Tanza was the birthplace of Felipe G. Calderon, the person who drafted the Malolos Constitution.

Tanza is the home of Cavite Gateway Terminal, the first roll-on, roll-off barge terminal in the Philippines.