Aïn Séfra is a municipality located in the Naâma Province of Algeria. It serves as the district seat for the Aïn Séfra District and holds the municipal code 4503 with the postal code 45200.
The city has a population of 47,415 residents, which entitles it to 11 seats in the People's Municipal Assembly (PMA). It is recognized as the second most populated municipality within the Naâma Province, following Mécheria.