| Official Name: | Posti |
| Pushpin Map: | Estonia |
| Mapsize: | 200px |
| Subdivision Type: | Country |
| Subdivision Name: | Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Võru County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Rõuge Parish |
| Timezone: | EET |
| Utc Offset: | +2 |
| Coordinates: | 57.6178°N 27.0314°W |
Posti is a village in Rõuge Parish, Võru County in southeastern Estonia. Between 1991–2017 (until the administrative reform of Estonian municipalities) the village was located in Haanja Parish.[1]