| Southwest Area Fleet | |
|---|---|
| Active | April 10, 1942 – 15 Sep 1945 |
| Country |  |
| Branch |  Imperial Japanese Navy |
| Battle honours | Pacific Theatre of World War II |
| Commanders | |
| Notable commanders | Shirō Takasu |
The Southwest Area Fleet (南西方面艦隊, Nansei Hōmen Kantai) was a fleet of the Imperial Japanese Navy established during World War II.