Earlier quoted context omitted.
In Swedish, the v and the w only became distinct pretty recently. There are still people alive today who don't know which to pick if they don't already know how a v-sounding word is spelled. Also, the same person might say "Vilma" one day and "Wilma" the next, just as an example of the confusion (and Wilma is their own daughter...) Also, also, I have had older Swedes be completely unable to hear a difference between…
V and W were considered two graphic variants of the same letter until about two decades ago. The W sound was lost centuries ago but reintroduced with English words.
In other words, this is a correctly alphabetically ordered list:
Wasa
Virtanen
Wiva
Viwe
The rule was apparently changed in 2006 in Sweden though (with Finland presumably tagging along).There’s probably still plenty of SQL installations around using the old collation rules because tables were created before the 2006 change reached database software.