Christian Gantner (* 18 September 1980 in Bludenz) is an Austrian politician (ÖVP). Gantner has been a member of the Vorarlberg state government as a state councillor since 2018. Previously, he was a member of the Vorarlberg state parliament from 2014 to 2018 and mayor of his home municipality of Dalaas from 2005 to 2018.