a surname of Bacchus
Latin word, found 15 times in the texts on Socratos.
Ovid, Metamorphoses 4.11: turaque dant Bacchumque vocant Bromiumque Lyaeumque
Seneca the Younger, Phaedra 760: Phaedrae quem Bromio praetulerit soror.
Martial, Epigrammata 12.98.3: Quem Bromius, quem Pallas amat; cui rector aquarum