Tottori Prefecture
| Japanese Name: | 鳥取県 |
|---|---|
| Capital City: | Tottori |
| Region: | Chūgoku |
| Island: | Honshu |
| Population: | 573,648 |
| Area: | 3,507.05: |

Tottori Prefecture (鳥取県, Tottori-ken) is a prefecture of Japan located in the Chūgoku region. The capital is the city of Tottori. It is the least populous prefecture in Japan.