Jack Frost is the Public Domain Anthropomorphic Personification of cold in the air and the frost designs on windows. Unlike many, he is not necessarily associated with a holiday; although naturally he tends to be most active in Winter simply because that's where the action is. He can be depicted as playful and mischievous as a snow day; or as cruel as the killing ice.
- One of Santa's allies in Santa Versus Dracula
- In the Fables spinoff Jack of Fables, Jack Hoerner successfully seduces and ultimately sleeps with the Lumin the Snow Queen. She comes down with illness (later revealed to be a pregnancy) and is unable to do her job, so she gives her powers to Jack, making him Jack Frost were he makes a total ass of himself. Their son would also be called Jack Frost, mostly referred to as Jack Frost II for convenience.
- The Atlus mascot, hee ho!