The Roman Catholic Diocese of Dassa–Zoumé (Latin: Dioecesis Dassanus–Zumensis) is a diocese located in the city of Dassa-Zoumé in the Ecclesiastical province of Cotonou in Benin. Since 28 of February 2015 the diocese has a new bishop and is no more a vacant see (sede vacante).
Coordinates: 7°44′59″N 2°11′04″E / 7.74972°N 2.18444°E