İhsan Sabri Çağlayangil (1908, Constantinople – 30 December 1993, Ankara, Turkey) was a Turkish politician who served as Acting President of Turkey in 1980, from the Justice Party (Turkish: Adalet Partisi).

After completing his studies he became a civil servant and was in charge of the arrangements for the trial and the hanging of Seyit Riza and several Kurdish leaders of the Dersim Rebellion.

After the election he served as the Minister of Foreign Affairs of Turkey from 1965 to 1971, until the 1971 coup.

In this capacity he was Acting President of Turkey[6] after Fahri Korutürk's term expired on 6 April 1980.

He was a member of the Justice Party (Turkish: Adalet Partisi).