Różycki may refer to:

• Jerzy Różycki (1909–1942), Polish mathematician and cryptologist who worked at breaking German Enigma-machine ciphers
• Ludomir Różycki (1884–1953), Polish composer and conductor
• Łukasz Różycki, Polish pair skater
• Samuel Różycki (1781–1834), officer in the Duchy of Warsaw and Polish Legions of the Napoleonic period
• Zenon Różycki (1913–1992), Polish basketball player
• Max Kepler-Rozycki (born 1993), German baseball player