It's a male name. Name of the father of San Paulino de Nola. The name is of Greek and Roman origin. Ausonio was the name of a Roman poet, writer and politician, whose full name was Tenth Great Ausonius; this in turn was the son of a doctor of Greek origin named Julio Ausonio. A variant of the name is Ausón . The name Ausonio means that it comes from Ausonia, an Italian city (and ancient region) in the present-day province of Frosinone (Lazio Region). Ausonia (land of ausons) is believed to have been one of the first names italy received.