| Official Name: | Tizi Mahdi |
| Settlement Type: | Commune and town |
| Pushpin Map: | Algeria |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Algeria |
| Subdivision Name1: | Médéa Province |
| Subdivision Type2: | District |
| Subdivision Name2: | Ouzera District |
| Unit Pref: | Imperial |
| Population As Of: | 2008 |
| Population Total: | 2655[1] |
| Utc Offset: | +1 |
| Coordinates: | 36.2028°N 2.7758°W |
Tizi Mahdi is a town and commune in Médéa Province, Algeria.