BRP Gabriela Silang (OPV-8301) is an offshore patrol vessel of the Philippine Coast Guard. She is the first offshore patrol vessel and currently, the second largest and most modern vessel of the Philippine Coast Guard. Named after Gabriela Silang, a revolutionary leader during the Philippine struggle for independence from Spain. She was constructed by French shipbuilder OCEA S.A. based on the OPV-270 Mk II design, in Les Sables-d'Olonne, France.

The Philippine Coast Guard (PCG) is the third armed uniformed service of the country attached to the Philippines' Department of Transportation, tasked primarily with enforcing laws within Philippine waters, conducting maritime security operations, safeguarding life and property at sea, and protecting marine environment and resources; similar to coast guard units around the world. In case of a declaration of war, the Coast Guard shall also serve as an attached service of the Department of National Defense.