| Fassoudébé | |
| Settlement Type: | Commune and village |
| Pushpin Map: | Mali |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Mali |
| Subdivision Type: | Country |
| Subdivision Name: |  Mali |
| Subdivision Type1: | Region |
| Subdivision Name1: | Kayes Region |
| Subdivision Type2: | Cercle |
| Subdivision Name2: | Diéma Cercle |
| Area Footnotes: | [1] |
| Area Total Km2: | 150 |
| Population As Of: | 2009 census |
| Population Footnotes: | [2] |
| Population Total: | 5120 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Utc Offset: | +0 |
| Coordinates: | 15.119°N -9.435°W |
Fassoudébé is a rural commune and village in the Cercle of Diéma in the Kayes Region of western Mali. The commune contains 3 villages and 3 hamlets. In the 2009 census the commune had a population of 5,120.