Emile Derlin Zinsou (born 23 March 1918) is a Beninese political figure who was the President of Dahomey (now Benin) from 17 July 1968 until 10 December 1969, supported by the military regime that took power in 1967. Zinsou also served in the French senate from 1955 to 1958. He was previously Minister of Foreign Affairs from 1962 to 1963 and again from 1965 to 1967. He is said to have opposed the one-party Marxist policies of Mathieu Kérékou, who ruled Benin from 1972 to 1990. Zinsou was present at the signing of the treaty that formed the African Union on 12 July 2000 in Togo. He was born in Ouidah.
On 16 January 1977 an attempted coup d'état took place in Benin with a group of armed men led by renowned French mercenary "Colonel" Bob Denard took place in Benin. The operation, called Opération Crevette (or Operation Shrimp), was mounted in order to oust leftist President Mathieu Kérékou. In his autobiography, Bob Denard has mentioned that Emile Derlin Zinsou was to be reinstated in power in the aftermath of the coup, and that he was in fact waiting on board the mercenaries' plane that fled the country when the coup attempt failed. Zinsou has often denied being linked to the coup, but refused to comment on Denard's writings.