François Achille Bazaine was an officer of the French army. Rising from the ranks, during four decades of distinguished service under Louis-Philippe and then Napoleon III, he held every rank in the army from fusilier to Marshal of France, the latter in 1863.

Marshal of France is a French military distinction, rather than a military rank, that is awarded to generals for exceptional achievements. The title has been awarded since 1185, though briefly abolished (1793–1804) and for a period dormant (1870–1916). It was one of the Great Officers of the Crown of France during the Ancien Régime and Bourbon Restoration, and one of the Grand Dignitaries of the Empire during the First French Empire.