Þorri (Icelandic pronunciation: [ˈθɔrrɪ]) is the Icelandic name of the personification of frost or winter in Norse mythology, and also the name of the fourth winter month (mid January to mid February) in the Icelandic calendar. In the Orkneyinga saga (written in the 13th century), Þorri (often written Thorri in English) is a legendary Nordic king, the son of Snær ('Snow') the Old, a descendant of Fornjót. Þorri was father of two sons named Nór and Gór and a daughter named Gói ('thin snow, track-snow').