Austro-Rumpler was a small automobile manufacturer based in Vienna, Austria, that operated from 1920 to 1922. The company specialized in producing cyclecars, which were lightweight vehicles designed for economical transportation. The Austro-Rumpler featured a compact design with seating for one person and was powered by a modest 3/10 horsepower engine.

Despite sharing a similar name, there was no connection between Austro-Rumpler and the more advanced automobiles produced by the German manufacturer Edmund Rumpler. The brief existence of Austro-Rumpler reflected the post-World War I automotive landscape in Europe, where many small manufacturers emerged in response to changing economic conditions and consumer needs.