Haakon Haraldsson (c. 920–961), also
Haakon the Good (
Old Norse:
Hákon góði,
Norwegian:
Håkon den gode) and
Haakon Adalsteinfostre (
Old Norse:
Hákon Aðalsteinsfóstri,
Norwegian:
Håkon Adalsteinsfostre), was the king of
Norway from 934 to 961. He was noted for his attempts to introduce
Christianity into Norway.