BRP Negros Occidental (PS-29) was a Miguel Malvar-class corvette of the Philippine Navy. She was originally built as USS PCE-884, a PCE-842-class patrol craft for the United States Navy during World War II. She was decommissioned from the U.S. Navy and transferred to the Philippine Navy in July 1948 and renamed Negros Occidental after the Philippine province of the same name. Along with other World War II-era ships of the Philippine Navy, Negros Occidental was considered as one of the oldest active fighting ships in the world until its decommissioning.