| Băcișoara | |
| Name Other: | Bátsisora |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Hunedoara County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Bacea, Ilia |
| Length: | 11km (07miles) |
| Mouth: | Mureș |
| Mouth Location: | Ilia |
| Mouth Coordinates: | 45.9323°N 22.6433°W |
| Basin Size: | 27km2 |
The Băcișoara (Hungarian: Bátsisora-patak) is a right tributary of the river Mureș in Romania. It discharges into the Mureș in Ilia. Its length is 11km (07miles) and its basin size is 27km2.