Gigantis, the Fire Monster
- Jaar: 1959
- Land: Japan, United States of America
- Genre: Actie, Horror, Sciencefiction, Avontuur
- Studio: TOHO, Warner Bros. Pictures, Ryder Sound Services, Inc.
- Trefwoord: giant monster, dinosaur, alternate version, stock footage, kaiju, tokusatsu
- Regisseur: Hugo Grimaldi, 小田基義
- Gips: 小泉博, Keye Luke, 若山セツ子, Aya Oyama, 千秋実, Marvin Miller