Frederick Christian II, Duke of Schleswig-Holstein-Sonderburg-Augustenburg

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Frederick Christian II
Portrait by Anton Graff
Duke of Schleswig-Holstein-Sonderburg-Augustenburg
Reign	13 November 1794 – 14 June 1814
Predecessor	Frederick Christian I
Successor	Christian August II
Born	(1765-09-28)28 September 1765 Augustenborg Palace, Augustenborg, Schleswig
Died	14 June 1814(1814-06-14) (aged 48) Augustenborg Palace, Augustenborg, Schleswig
Burial	Sønderborg Castle
Spouse	Princess Louise Augusta of Denmark ​ ​ (m. 1786)​
Issue	Caroline Amalie, Queen of Denmark Christian August II Frederick, Prince of Noer
House	Schleswig-Holstein-Sonderburg-Augustenburg
Father	Frederick Christian I, Duke of Schleswig-Holstein-Sonderburg-Augustenburg
Mother	Charlotte Amalie Wilhelmine of Schleswig-Holstein-Sonderburg-Plön
Religion	Lutheranism

Frederick Christian II, Duke of Schleswig-Holstein-Sonderburg-Augustenburg (28 September 1765 – 14 June 1814) was a Danish prince and feudal magnate. He held the island of Als and some other castles (such as Sønderborg) in Schleswig.