The Zamboangueño people, are a creole ethnolinguistic nation of the Philippines originating in Zamboanga City. Spanish censuses records previously showed that as much as one-third of the inhabitants of the city of Zamboanga possess varying degrees of Iberian and Hispanic-American admixture. In addition to this, select cities such as Iloilo, Bacolod, Dumaguete, Cebu, and Cavite, which were home to military fortifications and/or commercial ports during the Spanish era also hold sizable mestizo communities.

Zamboanga City, officially the City of Zamboanga, is a 1st class highly urbanized city in the Zamboanga Peninsula region of the Philippines. According to the 2020 census, it has a population of 977,234 people. It is the fifth-most populous and third-largest city by land area in the Philippines and also the second most populous in Mindanao after Davao City. It is the commercial and industrial center of the Zamboanga Peninsula Region.