| Kpomassè | |
| Settlement Type: | Commune and city |
| Pushpin Map: | Benin |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 200 |
| Pushpin Map Caption: | Location in Benin |
| Subdivision Type: | Country |
| Subdivision Name: |  Benin |
| Subdivision Type1: | Department |
| Subdivision Name1: | Atlantique Department |
| Unit Pref: | Imperial |
| Area Total Km2: | 305 |
| Population Total: | 57190 |
| Population Blank1 Title: | Ethnicities |
| Utc Offset: | +1 |
| Coordinates: | 6.4°N 59°W |
Kpomassè in French pronounced as /kpɔ.ma.sɛ/ is a town, arrondissement, and commune in the Atlantique Department of southern Benin. The commune covers an area of 305 square kilometres and as of 2002 had a population of 57,190 people.[1] [2]
Kpomassè, like many areas of Benin, is home to a constituent monarchy.[3]