Anglicization of Scandinavian names is not standard and varies a great deal.
From the en.wikipedia.org
Again, transliteration needs to be distinguished from anglicization.
From the en.wikipedia.org
It appears to be an anglicization of the indigenous name Belau.
From the en.wikipedia.org
As a result of another type of incorrect anglicization.
From the en.wikipedia.org
Anglicization of the French population failed, and it became obvious that coexistence was required.
From the en.wikipedia.org
His followers saw themselves as people who had resisted anglicization and were the true heirs of Dutch religion.
From the en.wikipedia.org
If there is a common anglicization of a Greek proper name, it should be used in an English language context.
From the en.wikipedia.org
Other spirits have similar etymologies, such as whisky, which is an anglicization of the Irishuisce beatha or of the Scottish Gaelicuisge beatha.
From the en.wikipedia.org
However, the modern spelling Thor is an anglicization of the Old Norse name by way of antiquarian interest in the Viking Age in the 17th century.
From the en.wikipedia.org
More examples
The act of anglicizing; making English in appearance
Anglicisation or anglicization (see -ise vs -ize) is a process of conversion of verbal or written elements of any other language into a more comprehensible English form for an English speaker, or to become English in form or character.