Rebecca "Nini" Alcantara Ynares (born September 26, 1949) is a Filipina politician from the province of Rizal, Philippines who last served as governor of the province from 2001 to 2004 and again from 2013 to 2022.[1][2][3][4] She also served as president of Octagon Realty & Development Corporation, JNM Realty & Development Corporation, and Mar-vi Enterprise, Inc. and the director of United Coconut Planters Bank (UCPB) from 1998 to 2001.[5] During her first term as governor, she was concurrently a director of Laguna Lake Development Authority from 2001 to 2004 and treasurer of the League of Provinces of the Philippines.[6] She was preceded as governor by her son Casimiro A. Ynares III and succeeded by her daughter Nina Ynares-Chiongbian.
On March 25, 2020, Ynares tested positive for COVID-19.[7]