| Gârda Seacă | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Alba County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Gârda de Sus |
| Length: | 17km (11miles) |
| Source1: | Mount Fața Muntelui |
| Source1 Coordinates: | 46.5722°N 22.7583°W |
| Source1 Elevation: | 1264m (4,147feet) |
| Mouth: | Arieșul Mare |
| Mouth Location: | Gârda de Sus |
| Mouth Coordinates: | 46.455°N 22.8289°W |
| Mouth Elevation: | 726m (2,382feet) |
| Basin Size: | 72km2 |
| Tributaries Left: | Ordâncușa |
The Gârda Seacă is a left tributary of the river Arieșul Mare in Romania. It discharges into the Arieșul Mare in Gârda de Sus.[1] Its length is 17km (11miles) and its basin size is 72km2.