Rabenwald is a former municipality in the district of Hartberg-Fürstenfeld, in the Austrian state of Styria. It lies in the eastern part of the country, within the federal province of Styria.
Since the 2015 Styria municipal structural reform, Rabenwald is no longer an independent municipality; it is now part of the municipality of Pöllau. The reform merged a number of small Styrian municipalities into larger administrative units.