Frosti may refer to: Frost, a mythical Finnish leader - see Fornjót Frosti Jonsson (born 1972), Icelandic musician known as Bistro Boy Frosti Sigurjónsson (born 1962), Icelandic politician "Frosti", a track on the 2001 Björk album Vespertine See also Frosty (disambiguation) Icelandic masculine given names