  Shown within Algeria | |
| Location | Aïn el-Bordj, Oum el Bouaghi Province, Algeria |
|---|---|
| Coordinates | 36°06′38″N 06°56′48″E / 36.11056°N 6.94667°E |
| Type | Settlement |
| History | |
| Periods | Roman Empire |
| Site notes | |
| Condition | In ruins |
Tigisis, also known as Tigisis in Numidia to distinguish it from another Tigisis in Mauretania, was an ancient fortified town of North Africa near what is now Aïn el-Bordj, Algeria. It was near Lambese and Thamagada.[1]