| Type: | commune |
| County: | Bihor |
| Population Total: | auto |
| Lugașu de Jos | |
| Coordinates: | 47.0667°N 43°W |
Lugașu de Jos (Hungarian: Alsólugos, Slovak: Lugaše) is a commune in Bihor County, Crișana, Romania with a population of 3,580 people. It is composed of three villages: Lugașu de Jos, Lugașu de Sus (Felsőlugos), and Urvind (Örvénd).