The President of the Republic of Armenia (, Hayastani Hanrapetutyan Nakhagah) is the head of state, supreme commander-in-chief and the guarantor of independence and territorial integrity of Armenia.

This is a list of leaders of Armenia from 1918 to the present. It includes leaders of the short-lived First Republic of Armenia (1918–1920), Soviet Armenia (1920–1991), and the post-Soviet government.