The Malaysian Maritime Enforcement Agency ; formally known as Malaysia Coast Guard for international identification, is the coast guard organisation of Malaysia, and principal government agency tasked with maintaining law and order, and coordinating search and rescue operations in the Malaysian Maritime Zone and on the high seas.

A coast guard or coastguard is a maritime security organization of a particular country. The term embraces wide range of responsibilities in different countries, from being a heavily armed military force with customs and security duties to being a volunteer organization tasked with search and rescue without law enforcement authority. In most countries, a typical coast guard's functions are distinct from those of the navy and the transit police, while in certain countries they have similarities to both.