| Ocolișel | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Cluj County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Valea Vadului, Ocolișel |
| Length: | 25km (16miles) |
| Source1: | Mount Bușcat |
| Source1 Coordinates: | 46.5281°N 23.2786°W |
| Source1 Elevation: | 1515m (4,970feet) |
| Mouth: | Arieș |
| Mouth Location: | Lungești |
| Mouth Coordinates: | 46.4992°N 23.5306°W |
| Mouth Elevation: | 387m (1,270feet) |
| Basin Size: | 51km2 |
The Ocolișel is a small river in the Apuseni Mountains, Cluj County, western Romania. It is a left tributary of the river Arieș. It flows through the commune of Iara, and joins the Arieș near the village Lungești. In its upper course it is also called Vad or Valea Vadului. Its length is 25km (16miles) and its basin size is 51km2.