Napoléon Louis Davout d'Auerstaedt d'Eckmühl, 2nd Duc d'Auerstaedt, 2nd and last Prince d'Eckmühl
, 6 January 1811
– 13 June 1853
), was the son of Louis Nicolas Davout
, Marshal of France
. Davout inherited the title Duke of Auerstaedt
upon his father's death in 1823. The title became extinct in 1853.
Davout was also Mayor of Savigny-sur-Orge from 1843 to 1846. He died unmarried and without issue.