Alexei Ivanovich Radzievsky, transliterated in several different ways, including Aleksei, Aleksey, Alexey, and Radzievskii, Radzievskiy (born 31 July old style, or 13 August new style, 1911, died 1978), was a professional soldier of the Soviet Union who fought in the Second World War, commanding the 2nd Guards Tank Army during the Lublin–Brest Offensive and afterwards. He later rose to the rank of full Army General and was the author of works on military strategy.