Generally the Druids here will have family names that sound vaguely French, as per Aprusian nationality. However, they do have some names that are distinctly a mix of Cornish, Brittonic, and Welsh to represent a different culture within a larger continent.
Male first names might be:
Myghal, Tegan, Rys, Tristan, Davydh, Llyr, Branwen
Female first names might be:
Alis, Cylen, Kara, Dona, Rhoswen