Die Aktion was a German literary and political magazine, edited by Franz Pfemfert and published between 1911 and 1932 in Berlin-Wilmersdorf; it promoted literary Expressionism and stood for left-wing politics. To begin with, Die Aktion was published weekly, after 1919 fortnightly, and only sporadically beginning from 1926.

Wilmersdorf, an inner-city locality of Berlin, lies south-west of the central city. Formerly a borough by itself, Wilmersdorf became part of the new borough of Charlottenburg-Wilmersdorf in Berlin's 2001 administrative reform.