List of Famous people who died in 1921

Antoni Grabowski was a Polish chemical engineer, and an activist of the early Esperanto movement. His translations had an influential impact on the development of Esperanto into a language of literature.

Count Carlo Ceppi was an Italian architect, active mainly in Piedmont.

Georg Ritter von Schönerer was an Austrian landowner and politician of the Austro-Hungarian Monarchy active in the late 19th and early 20th centuries. A major exponent of pan-Germanism and German nationalism in Austria as well as a radical opponent of political Catholicism and a fierce antisemite, his agitation exerted much influence on the young Adolf Hitler. Schönerer was known for a generation to be the most radical pan-German nationalist in Austria.

Max Dvořák was a Czech-born Austrian art historian. He was a professor of art history at the University of Vienna and a famous member of the Vienna School of Art History, employing a Geistesgeschichte methodology.

Leo Stein, born Leo Rosenstein was a playwright and librettist of operettas in the latter part of the 19th and early 20th centuries, including works adapted for a number of Broadway productions.

Paul Boldt was one of the poets of German Expressionism.