John Whitney Barlow | |
|---|---|
 Brigadier General John W. Barlow, Chief of Engineers May 2–May 3, 1901 | |
| Born | June 26, 1838 Perry, Wyoming County, New York |
| Died | February 27, 1914 (aged 75) Jerusalem |
| Buried | |
| Allegiance | United States of America Union |
| Service/ | United States Army Union Army |
| Years of service | 1861–1901 |
| Rank |  Brigadier General |
| Commands | Chief of Engineers |
| Battles/wars | American Civil War Indian Wars |
John Whitney Barlow (June 26, 1838 – February 27, 1914) was a career officer in the United States Army. During and after the American Civil War, he was noted for his engineering talents.