| Koulou | |
| Settlement Type: | Commune |
| 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: | Kita Cercle |
| Area Total Km2: | 2098 |
| Population As Of: | 2009 census |
| Population Footnotes: | [1] |
| Population Total: | 10416 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Utc Offset: | +0 |
| Coordinates: | 12.2267°N -9.9642°W |
| Coordinates Footnotes: | [2] |
Koulou is a rural commune in the Cercle of Kita in the Kayes Region of south-western Mali. The commune contains 8 villages[3] and in the census of 2009 had a population of 10,416. The principal village (chef-lieu) is Balia.