Zamboanga del Sur
province of the Philippines

Zamboanga del Sur (Cebuano: Habagatang Zamboanga; Subanen: S'helatan Sembwangan/Sembwangan dapit Shelatan; Maguindanaon: Salatan Sambuangan, Jawi: سلاتن سامبواڠن; Filipino: Katimugang Zamboanga), officially the Province of Zamboanga del Sur, is a province in the Philippines located in the Zamboanga Peninsula region in Mindanao. Its capital is the city of Pagadian.
Statistically grouped with Zamboanga del Sur is the highly urbanized City of Zamboanga, which is geographically separated and a chartered city and governed independently from the province and also its largest city.
The province borders Zamboanga del Norte to the north, Zamboanga Sibugay to the west, Misamis Occidental to the northeast, and Lanao del Norte to the east. To the south is the Moro Gulf.
Etymology
The name of Zamboanga is the Hispanicized spelling of the Sinama term for "mooring place" - samboangan (also spelled sambuangan; and in Subanen, sembwangan), from the root word samboang ("mooring pole"). "Samboangan" was the original name of Zamboanga City, from where the name of the peninsula is derived from. "Samboangan" is well-attested in Spanish, British, French, German, and American historical records from as far back as the 17th century.
This is commonly contested by folk etymologies which instead attribute the name of Zamboanga to the Indonesian word jambangan (claimed to mean "place of flowers", but actually means "pot" or "bowl"), usually with claims that all ethnic groups in Zamboanga were "Malays". However, this name has never been attested in any historical records prior to the 1960s.
The public source identifies “Zamboanga del Sur” as province of the Philippines. This brief keeps that definition visible, then builds a research path around Zamboanga, province and Philippines.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Zamboanga del Sur”, the useful work is to connect “province of the Philippines” to the records capable of establishing context and consequence.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Sep 18, 2026. The linked authority identifier is Q13900. VIAF identifies the subject as 143091007. The Library of Congress control number is n82102927. Authority coordinates are 7.833, 123.250. 3 of 5 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
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Three-step research path
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This entry incorporates text from “Zamboanga del Sur” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.