| Kizazi | |
| Native Name: | Kata ya Kizazi |
| Native Name Lang: | sw |
| Settlement Type: | Ward |
| Pushpin Map: | Tanzania |
| Coordinates: | -3.668°N 30.49°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Kigoma Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Kibondo District |
| Subdivision Type3: | Ward |
| Subdivision Name3: | Kizazi |
| Government Type: | Kibondo District Council |
| Leader Title: | Leadership |
| Leader Name: | Leader & Cabinet |
| Leader Title1: | MP |
| Leader Name1: | Atashasta Justus Nditiye |
| Leader Title2: | Chairman |
| Leader Name2: | Simon Kanguye Kagoli |
| Leader Title3: | Councilor |
| Leader Name3: | Mahori Bavuma Chiza |
| Population As Of: | 2016 |
| Population Total: | 19,520 |
| Population Density Km2: | auto |
| Postal Code: | 47409 |
| Postal Code Type: | Postcode |
| Timezone: | EAT |
| Utc Offset: | +3 |
Kizazi is an administrative ward within Muhambwe Constituency in Kibondo District of Kigoma Region in Tanzania. In 2016 the Tanzania National Bureau of Statistics report there were 19,520 people in the ward, from 17,734 in 2012.
The ward has 3 villages and 33 hamlets.