General McNeil or McNeill may refer to:

Clarence H. McNeil (1873–1947), U.S. Army major general John McNeil (1813–1891), Union Army brigadier general and brevet major general John McNeil Jr. (1784–1850), U.S. Army brevet brigadier general Joseph McNeil (1942–2025), U.S. Air Force major general Dan K. McNeill (born 1946), U.S. Army four-star general John McNeill (British Army officer) (1831–1904), British Army major general Hugo MacNeill (Irish Army officer) (1900–1963), Irish National Army major general