Bir El Djir (), formerly known as , is a town and commune in the Oran Province, Algeria. It is an eastern suburb of Oran, the province's capital. In 2009, it had a population of 171,883 people.
The name of the town is thought to come from the Arabic words () and (), which together translate roughly as "spring [of] the lime", or "lime spring". During the French colonial period, the town was called , which referred to the Battle of Arcole.
Bir El Djir hosts the University of Oran 2 Mohamed Ben Ahmed
Bir El Djir is one of the three venues that held the 2022 Mediterranean Games in Oran.