3rd Corps () or Tây Nguyên Corps (, literally: "Corps of Tây Nguyên" or Corps of the Western Highlands) is one of the four regular army corps of the Vietnam People's Army. First organised in 1975 during the Vietnam War, 3rd Corps had a major role in the Ho Chi Minh Campaign and the Cambodian–Vietnamese War. Today the corps is stationed in Pleiku, Gia Lai.