Ernst Eduard Hudemann (15 November 1811, Neumünster – 21 December 1889, Plön) was a German educator, philologist and classical historian.
Beginning in 1840, he worked as an instructor in Schleswig, later serving as a conrector in Oldenburg and Leer (1853).
In 1859 he was named Oberlehrer in Landsberg an der Warthe, and in 1864 was appointed subrector in Plön.
[3] Known for his writings on ancient Rome, his best known work being a book involving its postal system, "Geschichte des römischen Postwesens während der Kaiserzeit" (History of the Roman postal system during the imperial period; published in 10 editions between 1875 and 1985).
Other significant writings by Hudemann are: Along with educator Friedrich Lübker, he made contributions to Reinhold Klotz' dictionary of the Latin language, "Handwörterbuch der lateinischen Sprache" (1857-1879).