Major General Đỗ Mậu (1 January 1917 – 11 April 2002) was an officer in the Army of the Republic of Vietnam (ARVN) best known for his roles as a recruiting strategist in both the 1963 coup that toppled President Ngô Đình Diệm and the 1964 coup led by General Nguyễn Khánh that deposed the junta of General Dương Văn Minh. He was born in Quảng Bình Province.