| Nisipoasa | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Vâlcea County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Scundu, Orlești |
| Length: | 19km (12miles) |
| Mouth: | Olt |
| Mouth Location: | Aurești |
| Mouth Coordinates: | 44.7801°N 24.2667°W |
| Basin Size: | 66km2 |
| Tributaries Left: | Guguianca |
The Nisipoasa is a right tributary of the Olt in Romania. It flows into the Olt in Aurești. Its length is 19km (12miles) and its basin size is 66km2.[1]