| Official Name: | Koulassi |
| Pushpin Map: | Togo |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Togo |
| Subdivision Type: | Country |
| Subdivision Name: | Togo |
| Subdivision Type1: | Region |
| Subdivision Name1: | Kara Region |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Bassar Prefecture |
| Unit Pref: | Imperial |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Timezone: | UTC + 0 |
| Coordinates: | 9.5167°N 51°W |
Koulassi is a village in the Bassar Prefecture in the Kara Region of north-western Togo.[1] It is estimated to be 252 metres above sea level and is a highly populated place.[2]