posted 11-22-22 05:29 AM EDT (US)   
It is common for characters to be named after the qualities that they represent.

Vikings have long been known for their courage and strength. If your character represents these qualities, it makes sense to select a last name of Old Norse or Scandinavian origin for them.
This Link might help you : https://coolnamesfinder.com/250-viking-last-names-cool/
Scandinavia is a region that encompasses Norway, Denmark, and Sweden. The people of this geographic location were called Vikings or Norsemen. Viking family names often have suffixes like sen, sson, dotter and fen. For example, the name Maren Pedesdatter would mean ‘Maren, daughter of Peder’.