Justin Marc San Buenaventura Chipeco (April 6, 1975), more commonly known as Timmy Chipeco, is a Filipino lawyer and politician who is the incumbent city mayor of Calamba, Laguna. He is also a former member of the House of Representatives of the Philippines, representing Laguna's 2nd District. He served this district for three consecutive terms, having first won in 2004, in 2007, and in 2010. He is the son of Joaquin Chipeco, Jr., the current legislative representative of the lone district of Calamba, He was defeated in an upset By Charisse Anne Hernandez in his run for Congressman of the Lone District of Calamba.