What does Wolfgang mean?
From the Germanic elements 'wolf' ('wolf') and 'gang' ('path, journey, going'), usually read as 'wolf's path' or 'wolf journey'. Borne by the 10th-century Saint Wolfgang of Regensburg and by Wolfgang Amadeus Mozart.
What does Rolf mean?
Contracted form of the Germanic/Old Norse Hrodwulf (Hrolfr), from 'hrod' ('fame') and 'wulf/ulfr' ('wolf'), meaning 'famous wolf'. Shares its root with Rudolph and Raoul.