Rodan is a fictional monster, or kaiju, which first appeared as the title character in Ishirō Honda's 1956 film Rodan, produced and distributed by Toho. Following its debut standalone appearance, Rodan went on to be featured in numerous entries in the Godzilla franchise, including Ghidorah, the Three-Headed Monster, Invasion of Astro-Monster, Destroy All Monsters, Godzilla vs. Mechagodzilla II and Godzilla: Final Wars, as well as in the Legendary Pictures-produced film Godzilla: King of the Monsters.

Kaiju is a Japanese term that is commonly associated with media involving giant monsters. A subgenre of science fiction, it was created by Eiji Tsuburaya and Ishirō Honda. The term can also refer to the giant monsters themselves, which are usually depicted attacking major cities and battling either the military or other monsters.