John Augustus, Prince of Anhalt-Zerbst
| John Augustus | |
|---|---|
| Prince of Anhalt-Zerbst | |
| Born | 29 July 1677 | 
| Died | 7 November 1742 | 
| Spouse | 
  | 
| House | House of Ascania | 
| Father | Karl William, Prince of Anhalt-Zerbst | 
| Mother | Duchess Sophia of Saxe-Weissenfels | 
John Augustus, Prince of Anhalt-Zerbst (29 July 1677 in Zerbst – 7 November 1742 in Zerbst), was a German prince of the House of Ascania and ruler of the principality of Anhalt-Zerbst.
He was the eldest son of Karl William, Prince of Anhalt-Zerbst, by his wife Sophie, daughter of August, Duke of Saxe-Weissenfels.