Fjörgyn and Fjörgynn

Fjörgyn f or m Fjörgynn. is the name of two characters from Norse mythology.

In Hárbarðslióð and in the Völuspá Fjörgyn is a name for Jörd, the mother of the god Thor.

In Skáldskaparmál and in the Lokasenna Fjörgynn is the father of the goddess Frigg.