Frederick Christian II, Duke of Schleswig-Holstein-Sonderburg-Augustenburg
| 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 | 28 September 1765 Augustenborg Palace, Augustenborg, Schleswig |
| Died | 14 June 1814 (aged 48) Augustenborg Palace, Augustenborg, Schleswig |
| Burial | |
| Spouse | |
| 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.