Corduene (also known as Gorduene, Cordyene, Cardyene, Carduene, Gordyene, Gordyaea, Korduene, Korchayk, Gordian) wis an ancient region located in northern Mesopotamia and modern day Kurdish inhabited south east Turkey.

It is a province of Greater Armenia.

It is referred to by the Greeks as Karduchia and by both the Greeks and Romans as Corduene.