Scillium
| Location | Tunisia |
|---|---|
| Region | Kasserine Governorate |
| Coordinates | 35°10′00″N 8°50′00″E / 35.166667°N 8.833333°E |
Scillium is an ancient city in the Roman province of Africa Proconsularis, Scillium must not be confounded with Silli, or Sililli, in Numidia, the situation of which is unknown nor, as Albert Battandier does, identified with Kasrin, which is Cillium, a see of Byzantium. Its episcopal see was a suffragan of the see of Carthage, capital of the province.