| Official Name: | Busonga |
| Pushpin Map: | Kenya |
| Mapsize: | 200px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name: | Kenya |
| Subdivision Name1: | Nyanza Province |
| Timezone: | EAT |
| Utc Offset: | +3 |
| Coordinates: | 0.11°N 34.1°W |
Busonga is a settlement in Kenya's Nyanza Province. It is also most widely used and recognized as 'Usonga'. The 'Busonga' pronunciation is widely used in Luhya land while describing the Usonga area (Siaya county). The people of Usonga are called 'Jo usonga: Usonga have many villages, including Sidundo, Mahero, Uhembo, Mahur, Nyangera, Nyadorera, Sega,Kagonya, Ligingo, Mdawo, Udamayi, Ulupi, Mlambo, Uwasi, Bukhabo, Ndagaywa, and Abu.