Jean Henri Gaston Giraud (8 May 1938 – 10 March 2012) was a French comics artist, working in the French tradition of bandes dessinées. Giraud earned worldwide fame, predominantly under the pseudonym Mœbius, and to a lesser extent Gir (used for the Blueberry series), the latter appearing mostly in the form of a boxed signature at the bottom of the artist's paintings. Esteemed by Federico Fellini and Stan Lee among other notables, he was one of the few francophone comic strip artists to receive international acclaim.
Among his most famous works are the Western comic series Blueberry he co-created with writer Jean-Michel Charlier, one of the first Western anti-heroes to appear in comics. Under the pseudonym Moebius he created a wide range of science fiction and and fantasy comics in a highly imaginative and surreal almost abstract style, the most famous of which are Arzach, the Airtight Garage of Jerry Cornelius, and The Incal. Blueberry was adapted for the screen in 2004 by French director Jan Kounen. In 1997, Moebius and cocreator Alejandro Jodorowsky sued Luc Besson for using The Incal as inspiration for his movie The Fifth Element, a lawsuit which they lost.
Moebius contributed storyboards and concept designs to numerous science fiction and fantasy films, including Alien, Willow, and Tron (1982).