Charles Marie Georges Huysmans was a French novelist who published his works as Joris-Karl Huysmans. AKA: J.-K. Huysmans.

He is most famous for the novel À rebours (Against Nature). His style is remarkable for its idiosyncratic use of the French language, wide-ranging vocabulary, wealth of detailed and sensuous description, and biting, satirical wit.

The novels are also noteworthy for their encyclopedic documentation, ranging from the catalogue of decadent Latin authors in À rebours to the discussion of the symbiology of Christian architecture in La cathédrale. Huysmans' work expresses a disgust with modern life and a deep pessimism, which led the author first to the philosophy of Arthur Schopenhauer then to the teachings of the Catholic Church.