Gargantua is a book by the French author François Rabelais.
Gargantua may also refer to: Gargantua (album), a 2013 studio album by Ash Grunwald Gargantua (cave), a cave in Western Canada Gargantua (gorilla) (1929 – 1949), gorilla in the Ringling Brothers Circus Gargantua (comics), a size-changing supervillain from Marvel Comics Gargantua River, a river in Ontario, Canada Gargantua (card game), a solitaire card game The Gargantuas, two giant humanoid monsters from the 1966 Japanese film The War of the Gargantuas Gargantua (film), a 1998 made-for-television film Gargantua (bryozoan), an extinct genus of cheilostome bryozoan Gargantua, a fictional supermassive black hole in the 2014 science fiction film Interstellar directed by Christopher Nolan
See also Gargantuan (album), a 1993 album by Spooky Gargantua and Pantagruel, novels by Rabelais