William Balck | |
|---|---|
 | |
| Born | 19 October 1858 Osnabrück, Kingdom of Hanover |
| Died | 15 July 1924 (aged 65) Aurich, Province of Hanover, Free State of Prussia, Weimar Republic |
| Allegiance |  German Empire |
| Service |  Imperial German Army |
| Years of service | 1876–1919 |
| Rank | Generalleutnant |
| Commands | 13th Landwehr Division 51. Reserve-Division |
| Battles / wars | World War I |
| Awards | Pour le Mérite |
| Relations | Hermann Balck (son) |
Konrad Friedrich August Henry William Balck (October 19, 1858 in Osnabrück – July 15, 1924 in Aurich) was a Prussian officer and military officer who reached the rank of Generalleutnant [de] during World War I.