| Bobâlna | |
| Name Other: | Bábolna-patak |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Hunedoara County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Bobâlna |
| Length: | 12km (07miles) |
| Mouth: | Mureș |
| Mouth Coordinates: | 45.864°N 23.1356°W |
| Basin Size: | 15km2 |
The Bobâlna (Hungarian: Bábolna-patak) is a right tributary of the river Mureș in Transylvania, Romania. It discharges into the Mureș in the village Bobâlna.[1] Its length is 12km (07miles) and its basin size is 15km2.