Listing of Union military leaders during the American Civil War:
- John Buford
- Ambrose Burnside
- Benjamin Butler
- Joshua Lawrence Chamberlain
- George A. Custer
- David Glasgow Farragut
- Ulysses S. Grant
- Henry W. Halleck
- Winfield Scott Hancock
- Joseph Hooker
- Hugh Judson Kilpatrick
- George B. McClellan
- Irvin McDowell
- George Gordon Meade
- William Rosecrans
- Philip Sheridan
- Winfield Scott
- William Tecumseh Sherman
- George Thomas