| Official Name: | Aïn Turk |
| Native Name: | عين ترك |
| Settlement Type: | Commune and town |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Algeria |
| Subdivision Name1: | Bouïra Province |
| Subdivision Type2: | District |
| Unit Pref: | Imperial |
| Utc Offset: | +1 |
Aïn Turk nearby Bouira (Algeria) is a commune in Bouïra Province, Algeria.
On its northeast is the Marble Valley Bridge - one of the biggest in Africa, with a 200 meter main span and 120 meter stems. The viaduct is completed in October 2008; its total length is 745 metres. It is situated in the middle of the National Algerian Highway Project.