Radetzky may refer to: People House of Radetzky von Radetz, a Czech noble family originating in 14th century Kingdom of Bohemia Joseph Radetzky von Radetz (1766–1858), Czech nobleman and a general in the Habsburg military Fyodor Radetzky (1820-1890), Russian general Sascha Radetsky, American Ballet Theatre soloist

Art Radetzky March, march by Johann Strauss I, dedicated to the Habsburg general Radetzky March (novel), named after the march

Other uses , battleship named after Joseph Radetzky Radetzky-class battleship, ship class named after the battleship Radetzky (steamship), named after Joseph Radetzky Radetski, a village in Sliven Province, Bulgaria, named after the steamship