San Pablo, officially the Municipality of San Pablo (; Subanen: Benwa San Pablo; Chavacano: Municipalidad de San Pablo; ), is a municipality in the province of Zamboanga del Sur, Philippines. According to the 2024 census, it has a population of 26,166 people.
San Pablo is politically subdivided into 28 barangays. Each barangay consists of puroks while some have sitios.