General Mercer

General Mercer may refer to:


 * Cavalié Mercer (1783–1868), British Army general
 * Charles F. Mercer (1778–1858), Virginia State Militia brigadier general
 * David Mercer (Royal Marines officer) (1864–1920), Royal Marines major general
 * Hugh Mercer (1726–1777), Continental Army brigadier general
 * Hugh W. Mercer (1808–1877), Confederate States Army brigadier general
 * Malcolm Mercer (1859–1916), Canadian Army major general
 * Roosevelt Mercer Jr. (fl. 1970s–2000s), U.S. Air Force major general