Ang Mey (Khmer: អង្គម៉ី [ʔɑŋ məj]; 1815 – December 1874) was a monarch of Cambodia. Her official title was Samdech Preah Mahā Rājinī Ang Mey. She was one of few female rulers in Cambodia's history, and the first one since Queen Tey. Installed on the Cambodian throne by the Vietnamese, her reign was dominated by the Siamese-Vietnamese War (1841–1845).