Viserion may refer to: Viserion (Game of Thrones), one of the three dragons hatched by Daenerys Targaryen in the Game of Thrones franchise Viserion, one of the three dragons hatched by Daenerys Targaryen in the A Song of Ice and Fire books by George R. R. Martin Pseudocalotes viserion, Viserion’s false garden lizard, a species of agamid lizard, found in Malaysia Cryodrakon viserion, a name originally considered by Michael Habib for Cryodrakon boreas