Felix Frank (born on October 31, 1876 in Vienna, then in Lower Austria as part of Austria-Hungary; died on March 2, 1957 in Innsbruck) was an Austrian politician from the Greater German People's Party who served as the fifth Vice-Chancellor of Austria from May 31, 1922 to November 20, 1924 under Chancellor Ignaz Seipel. From 1925 to 1932, he also served as Austrian ambassador to Germany.