| Lăpugiu | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Hunedoara County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Lăpugiu de Sus, Lăpugiu de Jos |
| Length: | 12km (07miles) |
| Source1: | Poiana Ruscă Mountains |
| Mouth: | Valea Mare |
| Mouth Location: | Lăpugiu de Jos |
| Mouth Coordinates: | 45.8916°N 22.4765°W |
| Progression: | Valea Mare→ |
| Basin Size: | 27km2 |
The Lăpugiu is a right tributary of the river Valea Mare in Romania. It flows into the Valea Mare in Lăpugiu de Jos. Its length is 12km (07miles) and its basin size is 27km2.