| Siliștea | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Giurgiu County |
| Length: | 12km (07miles) |
| Source1 Coordinates: | 43.9808°N 25.7364°W |
| Source1 Elevation: | 86m (282feet) |
| Mouth: | Valea Porumbenilor |
| Mouth Location: | Upstream of Cucuruzu |
| Mouth Coordinates: | 44.0556°N 25.7158°W |
| Mouth Elevation: | 82m (269feet) |
| Progression: | Valea Porumbenilor→ |
| Basin Size: | 56km2 |
The Siliștea is a right tributary of the river Valea Porumbenilor in Romania. It flows into the Valea Porumbenilor near Cucuruzu. Its length is 12km (07miles) and its basin size is 56km2.