The Cimmerian Sibyl, was the prophetic priestess presiding over the Apollonian Oracle at Cimmerium in Italy, near Lake Avernus (i.e. Cumae).

The word Sibyl comes (via Latin) from the ancient Greek word sibylla, meaning prophetess. There were many Sibyls in the ancient world, but the Cimmerian Sibyl was venerated by the pre-Hellenic native populations.

Naevius names the Cimmerian Sibyl in his books of the Punic War and Piso in his annals.

The Sibyl's son Evander founded in Rome the shrine of Pan which is called the Lupercal.