Enna (Italian pronunciation: [ˈɛnna] or [ˈenna]; Ancient Greek: Ἔννα; Latin: Henna, less frequently Haenna), known from the Middle Ages until 1926 as Castrogiovanni
Énna Airgdech ("rich in silver", also spelled Airgthech, Airgtheach), son of Eochu Mumu, was, according to medieval Irish legend and historical tradition