Anton Günther (17 November 1783, Lindenau, Bohemia (now part of Cvikov, Czech Republic) – 24 February 1863, Vienna) was an Austrian Roman Catholic philosopher whose work was condemned by the church as heretical tritheism. His work has been described as Liberal Catholicism and Vienna's first Catholic political movement. His writings made him a leader among the generation of German Catholic theologians who emerged from the Romantic movement.