The surname Hannon is of Irish origin, derived from the Gaelic name Ó hAnnáin, meaning "descendant of Annán. " This name has a rich history, with its earliest recorded use in medieval Ireland. Over time, the name has evolved and been adapted by various cultures, including Phoenician and Mediterranean influences. Despite its relatively rare occurrence, the name Hannon carries significant historical and cultural weight, particularly in Ireland and among Irish diaspora communities. Its association with leadership and nobility has contributed to its enduring legacy.
