| Official Name: | Orissaare |
| Settlement Type: | Small borough |
| Pushpin Map: | Estonia |
| Subdivision Type: | Country |
| Subdivision Name: |  Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Saare County |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Saaremaa Parish |
| Population As Of: | 1 January 2020 |
| Population Total: | 806 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Coordinates: | 58.5667°N 29°W |
Orissaare is a small borough in Saaremaa Parish, Saare County in western Estonia on the island of Saaremaa.[1]
Orissaare TV Mast (180 m) is located in Orissaare.
An oak growing in the middle of Orissaare stadium won the title of European Tree of the Year in 2015.