| Argetoaia | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Mehedinți, Dolj |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Dumbrava de Jos, Argetoaia, Scăești |
| Length: | 50km (30miles) |
| Mouth: | Jiu |
| Mouth Location: | Scăești |
| Mouth Coordinates: | 44.4761°N 23.5975°W |
| Basin Size: | 249km2 |
| Tributaries Left: | Țânțăr |
| Tributaries Right: | Gârcotin |
The Argetoaia is a right tributary of the river Jiu in Romania. It discharges into the Jiu in Scăești. Its length is 50km (30miles) and its basin size is 249km2.