Yakov Zhilinsky
| Yakov Grigoryevich Zhilinsky | |
|---|---|
| Chief of the General Staff | |
| In office 2 February 1911 – 4 March 1914 | |
| Monarch | Nicholas II | 
| Preceded by | Yevgeny Gerngross | 
| Succeeded by | Nikolai Yanushkevich | 
| Personal details | |
| Born | 27 March 1853 Mikhaylov, Ryazan Governorate, Russian Empire | 
| Died | 1918 (aged 64-65) Crimea | 
| Military service | |
| Allegiance | Russian Empire | 
| Branch/service | Russian Imperial Army | 
| Years of service | 1876–1917 | 
| Rank | General of the Cavalry | 
| Commands | 
 | 
| Battles/wars | |
Yakov Grigoryevich Zhilinsky (Russian: Яков Григорьевич Жилинский; 27 March 1853 – 1918) was a Russian cavalry general, chief of staff of the Imperial Russian Army from 2 February 1911 to 4 March 1914. He was considered to be one of the main culprits of the failure of the East Prussian Campaign in the early stages of the First World War.