| Leava | |
| Settlement Type: | Village |
| Pushpin Map: | Futuna |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Futuna Island |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  France |
| Subdivision Type1: | Territory |
| Subdivision Name1: |  Wallis and Futuna |
| Subdivision Type2: | Island |
| Subdivision Name2: | Futuna |
| Subdivision Type3: | Chiefdom and District |
| Subdivision Name3: | Sigave |
| Population As Of: | 2018 |
| Population Footnotes: | [1] |
| Population Total: | 322 |
| Timezone: | UTC+12 |
| Coordinates: | -14.2961°N -178.1585°W |
Leava is the largest village in the chiefdom of Sigave, on the French Pacific island of Futuna, part of the Wallis and Futuna island group. It is also the administrative centre of Sigave.
Leava is located on the shore of Sigave Bay in the centre of the island's west coast, and has a population of 322. This makes it the largest village in the chiefdom.