Józef Adam Feliks Bronisław Lasocki (1861-1931) was an officer in the Austro-Hungarian Army.
During the First World War, he commanded formations from regiment to division in size.
From December 1918, he was a general in the Polish Army during the Polish-Soviet War. In 1919, he commanded 2 BJ, Grupa Zaniemenska, 1 and 2 DLB and 8 DP. In 1920, he stopped the Russian forces from crossing Vistula River to his area of operations. He retired in 1921.