Flavia is a saint of the Roman Catholic Church.
She was martyred at Messina along with her brother, the Benedictine monk Placidus, their brothers Eutychius and Victorinus, Donatus, Firmatus the deacon, Faustus, and thirty other monks.
Flavia was from Paleramo Sicily.
In Paleramo there is a part called Santa Flavia after her.
This article about an Italian saint is a stub.