Origin of the name Otto: From the Old High German Otho and Odo, which are derived from auda (rich). The name was borne by Otto I (912 - 73), a king of Germany and emperor of the Holy Roman Empire. The older form of Odo is also bestowed, but it is much less common.
Odilio is baby boy name mainly popular in Christian religion and its main origin is . Odilio name meanings is Rich. Other similar sounding names can be Otto.