Ennia

Ennia is a rare ancient Roman cognomen, likely derived from the Roman gens (clan) name Ennius. The gens Ennia was a plebeian family in ancient Rome, and its members held various magistracies during the Roman Republic. The most famous member was Quintus Ennius, often considered the father of Roman poetry.

As a feminine form, Ennia would have been used to denote a female member of the Ennia gens or someone associated with it. Its usage has remained very limited throughout history, primarily appearing in historical records related to ancient Rome. It is not a name that has seen widespread adoption or revival in modern times.