オーストリア＝ハンガリー帝国海軍
SMS "Radetzky"  was the first of the three pre-dreadnought battleships built for the Austro-Hungarian Navy (K.u.K. Kriegsmarine). She was named for the 19th century Austrian Field Marshal Joseph Radetzky von Radetz. "Radetzky" and her sisters, and , were the last pre-dreadnoughts built by the Austro-Hungarian Navy—they were followed by the larger and significantly more powerful dreadnoughts.