'''Poschmann''' is a German surname. Notable people with the surname include:
* Adolf Poschmann (1885–1977), German educator, historian and author
* Agathe Poschmann (born 1922), German actress * Aloys Poschmann (1909–1980), German psychiatrist * Bernhard Poschmann (1878–1955), German Catholic clergyman * Brigitte Poschmann (1932–2008), German archivist and historian * Christian Poschmann (1979), German American football player * Katja Poschmann (1980), German politician * Henri Poschmann (1932–2022), German literary scholar * Marion Poschmann (born 1969), German author, novelist, and poet * Sabine Poschmann (born 1968), German politician * Thomas Puschmann, German academic * Thomas Puschmann, German footballer * Wolf-Dieter Poschmann (1951–2021), German athlete and sports presenter
{{Surnames}} Category:German-language surnames