Wilhelm Lothar Maria, Freiherr von Kerpen (24 May 1741 – 26 December 1823) joined the army of Habsburg Austria and rose to the rank of general officer during the French Revolutionary Wars.
He led a brigade under Prince Josias of Saxe-Coburg-Saalfeld during the War of the First Coalition.
In the spring of 1796 he transferred to Italy where he commanded a brigade at the start of the Montenotte Campaign.
Later that year he was ordered to help defend the County of Tyrol.