Karl Georg August, Hereditary Prince of Brunswick-Wolfenbüttel
| Karl Georg August | |
|---|---|
| Hereditary Prince of Brunswick-Wolfenbüttel | |
| Born | 8 February 1766 London, England |
| Died | 20 September 1806 (aged 40) Antoinettenruh, Principality of Brunswick-Wolfenbüttel |
| Spouse | |
| House | Brunswick-Bevern |
| Father | Charles William Ferdinand, Duke of Brunswick |
| Mother | Princess Augusta of Great Britain |
Karl Georg August, Hereditary Prince of Brunswick-Wolfenbüttel (English: Charles George Augustus; 8 February 1766 – 20 September 1806) was the heir to the Duchy of Brunswick as the eldest son of Charles William Ferdinand, Duke of Brunswick-Wolfenbüttel and Princess Augusta of Great Britain.