Leonid Vilgelmovich Lesh (; 9 January 1862 â 28 August 1934) was an Imperial Russian Army commander. He served in the Boxer Rebellion, Russo Japanese War, and World War I.
Lesh took over command of the Third Army during the GorliceâÂÂTarnów offensive.
After the October Revolution, he sided with the White movement during the Russian Civil War. With the defeat of the White movement, he evacuated from Odessa on 25 January 1920 and emigrated to Yugoslavia. He died in Dubrovnik, Yugoslavia.