| Corund | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Harghita |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Corund, Praid |
| Length: | 23km (14miles) |
| Mouth: | Târnava Mică |
| Mouth Location: | Praid |
| Mouth Coordinates: | 46.5513°N 25.1031°W |
| Basin Size: | 136km2 |
The Corund is a left tributary of the river Târnava Mică in Romania. It discharges into the Târnava Mică in Praid. Its length is 23km (14miles) and its basin size is 136km2.