Ernst Eduard Hudemann (15 November 1811, Neumünster – 21 December 1889, Plön) was a German educator, philologist and classical historian.
He studied philology at the University of Kiel, afterwards working in Kiel as a Hülfslehrer (teaching assistant) at the Gelehrten-Schule (1837).
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.