Hubert Aiwanger (born 26 January 1971) is a German politician and party leader of the Free Voters (German: Freie Wähler) since 2018 and is currently the Deputy Prime Minister of Bavaria and the Bavarian Minister of Economic Affairs, Regional Development and Energy.
He is both the faction leader of the Federal Association of Free Voters as well as the Bavarian State Association of Free and Independent Voters, in addition to being the chairman of the Federal Free Voters Party and the Free Voters of Bavaria Party.
He has acted as the Party leader of the Parliamentary faction of the Free Voters of Bavaria since 2008.