Rowena Guanzon

Rowena Guanzon
Official portrait of Guanzon as a COMELEC commissioner
Commissioner of the Commission on Elections
In office
April 28, 2015  February 2, 2022
Appointed byBenigno Aquino III
Preceded byElias Yusoph
Succeeded byAimee Torrefranca-Neri
Commissioner of the Commission on Audit
In office
March 18, 2013  December 2013
Appointed byBenigno Aquino III
Preceded byJuanito Espino Jr.
Succeeded byJose Fabia
Mayor of Cadiz
In office
March 26, 1986  June 30, 1992
Appointed byCorazon Aquino
Preceded byPrudencio Olvido
Succeeded byVicente Tabanao
Personal details
Born
Maria Rowena Amelia Villena Guanzon

(1957-08-29) August 29, 1957
Cadiz, Negros Occidental, Philippines
Political partyP3PWD (Party-list)
Alma materUniversity of the Philippines Diliman (BA, LL.B.)
Harvard University (MPA)
ProfessionLawyer, Public Servant, Politician

Maria Rowena Amelia Villena Guanzon (Tagalog pronunciation: [rɔˈwena ˈgwanzon], born August 29, 1957), is a Filipina lawyer, public servant, and politician who notably served as Philippine Commission on Elections commissioner from 2015 to 2022 under President Benigno Aquino III and President Rodrigo Duterte. She had been an audit commissioner before taking office at the Philippine Commission on Elections in February 2015.

Guanzon was mayor of Cadiz in Negros Occidental until 1992, and also served as chief of staff to Senator Miriam Defensor Santiago.