Albert Frederick, Duke of Prussia

Albert Frederick
Duke of Prussia
Reign	20 March 1568 – 27 August 1618
Predecessor	Albert
Successor	John Sigismund
Born	7 May 1553 Königsberg, Duchy of Prussia
Died	27 August 1618(1618-08-27) (aged 65) Fischhausen
Spouse	Marie Eleonore of Cleves ​ ​ (m. 1573; died 1608)​
Issue	Anna, Duchess of Prussia Marie, Margravine of Brandenburg-Bayreuth Prince Albert Frederick Sophie, Duchess of Courland Eleonore, Electress of Brandenburg Prince Wilhelm Frederick Magdalene Sibylle, Electress of Saxony
House	Hohenzollern
Father	Albert of Prussia
Mother	Anna Marie of Brunswick-Lüneburg
Religion	Lutheranism

Albert Frederick (German: Albrecht Friedrich; Polish: Albrecht Fryderyk; 7 May 1553 – 27 August 1618) was the Duke of Prussia, from 1568 until his death. He was a son of Albert of Prussia and Anna Marie of Brunswick-Lüneburg. He was the second and last Prussian duke of the Ansbach branch of the Hohenzollern family.