| Miwi Island | |
| Pushpin Map: | Tanzania |
| Pushpin Relief: | Yes |
| Map Width: | 200 |
| Location: | Zanzibar Channel |
| Waterbody: | Indian Ocean |
| Archipelago: | Zanzibar Archipelago |
| Length Km: | 1.17 |
| Width Km: | 0.46 |
| Ethnic Groups: | Hadimu |
| Languages: | Swahili |
| Country Admin Divisions Title: | Region |
| Country Admin Divisions: | Mjini Magharibi Region |
| Country Admin Divisions Title 1: | District |
| Country Admin Divisions 1: | Mjini |
| Country Admin Divisions Title 2: | Ward |
| Country Admin Divisions 2: | Fumba |
Miwi Island (Kisiwa cha Miwi, in Swahili) is a protected island located in Fumba ward of Mjini District in Mjini Magharibi Region, Tanzania. One of the Menai Bay islands, made of limestone, the island is a part of the Menai Bay Marine Conservation Area.[1] [2]