SMS Prinz Adalbert was an ironclad warship of the Prussian Navy, originally ordered by the Confederate States Navy. Prussia purchased the ship during the Second Schleswig War against Denmark, though the vessel was not delivered until after the war. The vessel was designed as an armored ram, but also carried three guns: one and two pieces in armored turrets. She was named after Prince Adalbert of Prussia, an early proponent of German naval power.