Maria Paz Paterno Madrigal-Warns (May 4, 1915 - September 12, 2008), commonly known as Pacita Madrigal-Warns (from 1945 to 1956), later Pacita Madrigal-Gonzales (from 1956 until her death), was a Filipina ballet dancer, and politician. She served as the administrator of the Social Welfare Administration under Ramon Magsaysay's cabinet from 1953-1955 and was a Senator of the Philippines from 1955 to 1961 during the Third and Fourth Congresses. She was the second woman to be elected to the Philippine Senate.