Günther Friedrich Karl II, Prince of Schwarzburg-Sondershausen
| Günther Friedrich Karl II | |
|---|---|
Prince Günther Friedrich Karl II, 1837  | |
| Prince of Schwarzburg-Sondershausen | |
| Reign | 19 August 1835 – 17 July 1880 | 
| Predecessor | Günther Friedrich Karl I | 
| Successor | Charles Gonthier | 
| Born | 24 September 1801 Sondershausen  | 
| Died | 15 September 1889 (aged 87) Sondershausen  | 
| Spouse | 
 Princess Caroline of Schwarzburg-Rudolstadt 
      (m. 1827; died 1833) | 
| Issue | Günther Friedrich Karl Alexander Elisabeth Caroline Louise Karl Günther Leopold Marie Hugh  | 
| House | House of Schwarzburg | 
| Father | Günther Friedrich Karl I | 
| Mother | Caroline of Schwarzburg-Rudolstadt | 
Günther Friedrich Karl II of Schwarzburg-Sondershausen (24 September 1801 – 15 September 1889) was the ruling Prince of Schwarzburg-Sondershausen following his father's abdication in 1835 until his own abdication in 1880. After Schwarzburg-Sondershausen joined the North German Confederation, he joined the Royal Prussian Army, and in 1879 became General of the Infantry.