| Dèmè | |
| Settlement Type: | Arrondissement and town |
| Pushpin Map: | Benin |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 240 |
| Pushpin Map Caption: | Location in Benin |
| Subdivision Type: | Country |
| Subdivision Name: |  Benin |
| Subdivision Type1: | Department |
| Subdivision Name1: | Borgou Department |
| Subdivision Type2: | Commune |
| Subdivision Name2: | Adjohoun |
| Unit Pref: | Imperial |
| Population Blank1 Title: | Ethnicities |
| Utc Offset: | +1 |
Dèmè is a small town and arrondissement located in the commune of Adjohoun in the Borgou Department of Benin. Agriculture is the main industry lying in the fertile Ouémé River Valley of southern Benin. During the 2008 Benin floods, the area was affected by the flooding of the Ouémé River which affected much of Adjohoun commune.[1]