Winfield Scott Hancock
- Dates: February 14, 1824-February 9, 1886
- State: Pennsylvania
- Highest Rank Attained: Major General
- Principal Commands: II Corps (Army of the Potomac)
- Principal Battles: Peninsula Campaign (1862), Antietam (1862), Fredericksburg (1862), Chancellorsville (1863), Gettysburg (1863), Wilderness (1864), Spotsylvania Court House (1864), Cold Harbor (1864), Petersburg (1864/5)