Frederick Ferdinand, Duke of Anhalt-Köthen
| Frederick Ferdinand | |
|---|---|
| Duke of Anhalt-Köthen | |
| Reign | 1818–1830 | 
| Predecessor | Louis Augustus | 
| Successor | Henry | 
| Born | 25 June 1769 Pless  | 
| Died | 23 August 1830 Köthen  | 
| Spouse | 
 Countess Julie of Brandenburg 
      (m. 1816) | 
| House | House of Ascania | 
| Father | Frederick Erdmann, Prince of Anhalt-Pless | 
| Mother | Louise Ferdinande | 
Frederick Ferdinand of Anhalt-Köthen (25 June 1769, in Pless – 23 August 1830, in Köthen) was a German prince, Ascanian ruler of the principality of Anhalt-Pless and, from 1818, of the duchy of Anhalt-Köthen. He was the second son of Frederick Erdmann, Prince of Anhalt-Pless, and his wife, Countess Louise Ferdinande of Stolberg-Wernigerode, daughter of Henry Ernest, Count of Stolberg-Wernigerode.