Lieutenant General Đỗ Cao Trí (20 November 1929 – 23 February 1971) was a general in the Army of the Republic of Vietnam (ARVN) known for his fighting prowess and flamboyant style. Trí started out in the French Army before transferring to the Vietnamese National Army and the ARVN. Under President Ngô Đình Diệm, Trí was the commander of I Corps where he was noted for harsh crackdowns on Buddhist civil rights demonstrations against the Diệm government. Trí later participated in the November 1963 coup which resulted in the assassination of Diệm on 2 November 1963.