| Bistra | |
| Name Other: | Bisztra-patak |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Mureș County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Bistra Mureșului |
| Length: | 26km (16miles) |
| Source1: | Călimani Mountains |
| Mouth: | Mureș |
| Mouth Location: | Bistra Mureșului |
| Mouth Coordinates: | 46.9642°N 24.9114°W |
| Basin Size: | 116km2 |
| Tributaries Left: | Valea din Mijloc, Stega |
| Tributaries Right: | Donca |
The Bistra (Hungarian: Bisztra-patak) is a right tributary of the river Mureș in Transylvania, Romania. It discharges into the Mureș in Bistra Mureșului.[1] Its length is 26km (16miles) and its basin size is 116km2.