The Chulachomklao Royal Military Academy in Nakhon Nayok, usually referred to by its acronym CRMA, is the campus for military cadets of the Royal Thai Armed Forces.

It is named for its founder, i.e. King Chulalongkorn, the fifth monarch of the Chakri Dynasty with the crown title Rama V, who is in Thai also known as Chulachomklao.