François Étienne de Kellermann, 2nd Duke of Valmy was a French cavalry general noted for his daring and skillful exploits during the Napoleonic Wars. He was the son of François Christophe de Kellermann and the father of the diplomat François Christophe Edmond de Kellermann.

François-Étienne-Christophe Kellermann or de Kellermann, 1st Duke of Valmy was a French military commander, later the Général d'Armée, a Marshal of the Empire and freemason. Marshal Kellermann served in varying roles throughout the entirety of two epochal conflicts, the French Revolutionary Wars and the Napoleonic Wars. Kellermann is one of the names inscribed under the Arc de Triomphe, on Column 3.