Fornjót (Old Norse Fornjótr) was an ancient giant in Norse mythology and a king of Finland. His children are Ægir (the ruler of the sea), Logi (fire giant) and Kári (god of wind). The name has often been interpreted as forn-jótr "ancient giant", and Karl Simrock (1869) because of this identified Formjotr with the primeval giant Ymir. But it is also possible, as was suggested by Müller (1818), that it is one of a well-established group of names or titles of gods in -njótr "user, owner, possessor", which would make Fornjótr the "original owner" (primus occupans vel utens) of Norway.