Gustav

Gustav, Gustaf or Gustave may refer to:
 * Gustav (name), a male given name of Old Swedish origin

Art, entertainment, and media

 * Primeval (film), a 2007 American horror film
 * Gustav (film series), a Hungarian series of animated short cartoons
 * Gustav (Zoids), a transportation mecha in the Zoids fictional universe
 * Gustav, a character in Sesamstraße
 * Monsieur Gustav H., a leading character in The Grand Budapest Hotel

Weapons

 * Carl Gustav recoilless rifle, dubbed "the Gustav" by US soldiers
 * Schwerer Gustav, 800-mm German siege cannon used during World War II

Other uses

 * Gustav (pigeon), a pigeon of the RAF pigeon service in WWII
 * Gustave (crocodile), a large male Nile crocodile in Burundi
 * Gustave, South Dakota
 * Hurricane Gustav (disambiguation), a name used for several tropical cyclones and storms
 * Gustav, a streetwear clothing brand