| Official Name: | Ouled El Alleug |
| Native Name: | واد العلايق |
| Settlement Type: | Commune and town |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Algeria |
| Subdivision Name1: | Blida Province |
| Subdivision Type2: | District |
| Unit Pref: | Imperial |
| Population As Of: | 1998 |
| Population Total: | 33915 |
| Population Density Km2: | 383 |
| Utc Offset: | +1 |
| Elevation M: | 47 |
Ouled El Alleug is a town and commune in Blida Province, Algeria. It is at 36.55528°N 2.79028°E. According to the 1998 census it has a population of 33,915.[1] The population density is 383 persons per kilometer.[2]
The height of Oued el Alleug is 47 meters above sea level.[3] The land around the Oued el Alleug with mostly flat, but to the northern-west are hills. February is the wettest month, with an average of 169mm of rain, while June is almost completely dry.