| Kagongo | |
| Official Name: | Kata ya Kagongo, Wilaya ya Kigoma |
| Settlement Type: | Ward |
| Pushpin Map: | Tanzania |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Kigoma Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Kigoma District |
| Area Total Km2: | 114.1 |
| Population As Of: | 2016 |
| Population Total: | 19,407 |
| Population Density Km2: | auto |
| Elevation M: | 1,034 |
| Postal Code Type: | Tanzanian Postal Code |
| Postal Code: | 47209 |
Kagongo is an administrative ward in Kigoma District of Kigoma Region in Tanzania. The ward covers an area of,[1] and has an average elevation of .[2] In 2016 the Tanzania National Bureau of Statistics report there were 10,252 people in the ward, from 19,407 in 2012. Prior to 2014 Ziwani Ward was villages in the Kagongo Ward before splitting off to its own new ward.
The ward has 5 villages and 26 hamlets.