Ernst Ludwig von Aster (October 5, 1778 - February 10, 1855) was a German officer and a highly decorated Prussian, Saxon and Russian general of the German Campaign of 1813 and the War of the Seventh Coalition.
Aster took part in fortifying several fortresses, including in Cologne, Poznaà  and Königsberg. In his honor, in the Poznaà  Fortress and Koblenz Fortress forts were given the name of Aster.