| Adda-Douéni | |
| Settlement Type: | Town |
| Pushpin Map: | Comoros |
| Pushpin Label Position: | above |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Comoros |
| Subdivision Type: | Country |
| Subdivision Name: |  Comoros |
| Subdivision Type1: | Island |
| Subdivision Name1: | Anjouan |
| Unit Pref: | Imperial |
| Population As Of: | 2009 (est.) |
| Population Total: | 10858 |
| Population Blank1 Title: | Ethnicities |
| Utc Offset: | +3 |
| Coordinates: | -12.3°N 74°W |
Adda-Douéni is a small town on the island of Anjouan in the Comoros. According to the 1991 census the town had a population of 6,171. The current estimate for 2009 is 10,858 people[1]