Cynthia Aguilar Villar (born July 29, 1950) is a Filipino politician who was the member of the House of Representatives for the Lone District of Las Piñas City from 2001-2010 and is currently a Senator.She is the sister of Las Piñas City Mayor Vergel Aguilar,and Muntinlupa Barangay Chairman Elizabeth "Ate Bess" A. Masangkay and the wife of Senator Manny Villar.She received Gusi Peace Prize in 2014 for Poverty Alleviation thru Livelihood Projects & Women Empowerment.