Arlene Bawan Arcillas Nazareno (born July 31, 1969) is the city mayor of Santa Rosa, Laguna since 2019, the position she also previously held from 2007 to 2016. She was elected Kabataang Barangay Federation President of Santa Rosa in 1984 and senior councilor in 2004. She was elevated as city vice mayor on May 10, 2005 upon the death of her father Mayor Leon C. Arcillas, who was assassinated. She assumed office as acting city mayor on October 10, 2006, upon the suspension of Mayor Jose Catindig, Jr., before being elected as Mayor in 2007. She thus held three positions in one term (2004–2007). She was awarded in 2011 with the Presidential Lingkod Bayan Award, the highest award given to a government employee and/or official by the Office of the President of the Philippines thru the Civil Ser