| Valea de la Lazuri | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Arad County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Lazuri |
| Length: | 22km (14miles) |
| Mouth: | Crișul Alb |
| Mouth Location: | Vârfurile |
| Mouth Coordinates: | 46.2919°N 22.5132°W |
| Basin Size: | 100km2 |
| Tributaries Right: | Glimea |
The Valea de la Lazuri (also: Leuca) is a river in Romania, a right tributary of the Crișul Alb. It flows into the Crișul Alb in Vârfurile. Its length is 22km (14miles) and its basin size is 100km2.