Posen may refer to: Pozna? (German: Posen), city in Poland Grand Duchy of Posen, autonomous province of Prussia, 1815–1848 Province of Posen, Prussian
The Province of Posen (German: Provinz Posen, Polish: Prowincja Pozna?ska) was a province of Prussia from 1848 to 1920. Posen was established as a province
The Posen speeches were two speeches made by Heinrich Himmler, the head of the SS of Nazi Germany, on 4 and 6 October 1943 in the town hall of Posen (Pozna?)
Zachary E. Posen (/zæk ?po?z?n/; born October 24, 1980) is an American fashion designer. Posen was born and raised in a Jewish family in New York City
Barry Ross Posen (born July 13, 1952) is Ford International Professor of Political Science at MIT and the director of MIT's Security Studies Program.