Guido Karl Anton List (5 October 1848 – 17 May 1919), better known as Guido von List, was an Austrian occultist, journalist, playwright, and novelist. He expounded a modern Pagan new religious movement known as Wotanism, which he claimed was the revival of the religion of the ancient German race, and which included an inner set of Ariosophical teachings that he termed Armanism.
Born to a wealthy middle-class family in Vienna, List claimed that he abandoned his family's Roman Catholic faith in childhood, instead devoting himself to the pre-Christian god Wotan. Spending much time in the Austrian countryside, he engaged in rowing, hiking, and sketching the landscape. From 1877 he began a career as a journalist, primarily authoring articles on the Austrian countryside for nationalist newspapers and magazines. In these he placed a völkisch emphasis on the folk culture and customs of rural people, believing that many of them were survivals of pre-Christian, pagan religion. He published three novels, Carnuntum (1888), Jung Diethers Heimkehr (1894), and Pipara (1895), each set among the German tribes of the Iron Age, as well as authoring several plays. During the 1890s he continued writing völkisch articles, now largely for the nationalist Ostdeutsche Rundschau newspaper, with his works taking on an anti-semitic dimension halfway through that decade. In 1893, he co-founded the Literarische Donaugesellschaft literary society, and involved himself in Austria's Pan-German nationalist movement, a milieu which sought the integration of Austria into the German Empire.