Patrick J. Gyger (born 1971 in São Paulo, Brazil) is a Swiss historian and writer. In the 1990s he specialised in medieval studies and in 1998 published the book, L'Épée Et La Corde: Criminalité Et Justice À Fribourg (1475-1505) on the topic of crime and justice. One of Gyger's recent publications is the history of the flying car, with Les voitures volantes, Souvenirs d'un futur rêvé (2005), published in English as Flying Cars: The Extraordinary History of Cars Designed for Tomorrow's World. From 1999 to 2010, he was the director of Maison d'Ailleurs, museum of utopia in Switzerland. In late 2010, Gyger was appointed as the director of Le Lieu unique, French national cultural center in Nantes.
From 1999 to 2010, he was the director of Maison d'Ailleurs (translated as "House of Elsewhere"), a museum housing one of the world's largest collections of literature relating to science fiction, utopia, and extraordinary journeys. Maison d’Ailleurs is located in Yverdon-les-Bains, Switzerland. It was founded by the French encyclopedist Pierre Versins in 1976 and now owns over 90,000 books and thousands of pulp magazines, as well as many other items related to science fiction and its imagery. It is also a gallery showing temporary exhibitions exploring the main themes of the field. In 2008, Gyger opened the "Espace Jules Verne", a wing of Maison d'Ailleurs dedicated to Jules Verne and extraordinary journeys.This extension also houses a science fiction pulps collection. In 2009, Patrick Gyger was a keynote speaker at the Lift Conference in Geneva.
In the early part of the 21st Century, Gyger was one of the co-managers (along with Arthur Woods) of the European Space Agency's Innovative Technologies from Science Fiction for Space Applications study (ITSF), a research and educational project looking into science fiction to find ideas for space engineers.
Patrick Gyger was artistic director of the Utopiales International Science Fiction Festival International in Nantes, France from 2001 to 2005. Utopiales is the largest European event for science fiction. Held yearly, it reaches a wide public with a program that has involved the participation of writers such as Samuel R. Delany, Brian Aldiss, James Morrow, K.W. Jeter, David Brin, Robert Holdstock, Christopher Priest, Terry Bisson, Norman Spinrad. Jeffrey Ford, Lucius Shepard. It also has art exhibitions and a lively film screening programme.