| Frederick, Duke of Schleswig-Holstein-Sonderburg-Augustenburg | |
| Noble Family: | House of Oldenburg |
| Father: | Ernest Günther, Duke of Schleswig-Holstein-Sonderburg-Augustenburg |
| Mother: | Auguste of Schleswig-Holstein-Sonderburg-Glücksburg |
| Spouse: | Anna Christine Bereuter |
| Birth Date: | 10 December 1652 |
| Death Place: | Edingen |
Frederick, Duke of Schleswig-Holstein-Sonderburg-Augustenburg (10 December 1652 – 3 August 1692 in Edingen) was a Dano-German nobleman. He was the oldest son of Duke Ernest Günther and his wife, Duchess Auguste.
He succeeded his father as Duke of Schleswig-Holstein-Sonderburg-Augustenburg in 1689. However, he died only three years later, in 1692, during the war against the French.
Frederick was married to Anna Christine Bereuter; this marriage remained childless.[1] He was succeeded by his younger brother Ernest August.