| Jidoaia | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Vâlcea County |
| Length: | 14km (09miles) |
| Mouth: | Voineșița |
| Mouth Coordinates: | 45.4664°N 23.9855°W |
| Progression: | Voineșița→ |
| Basin Size: | 37km2 |
| Tributaries Right: | Rânjeu |
The Jidoaia is a right tributary of the river Voineșița in Romania. Its source is on the southeastern slope of Negovanu Mare peak, Lotru Mountains. Its length is 14km (09miles) and its basin size is 37km2.[1]