Otto

Otto is a Germanic given name derived from the Old High German element od or aud, meaning wealth, fortune, or prosperity. It was widely used among medieval German nobility and was borne by several Holy Roman Emperors, most notably Otto I, known as Otto the Great, who ruled in the tenth century and significantly shaped the medieval European political landscape. The name spread throughout Europe during the medieval period and gave rise to related forms such as Odo, Otho, and the Italian Ottone. It remains in use today across German-speaking countries and beyond.