French Army and Navy Ranks (World War I, 1914–1918)

This reference list provides the military ranks used by the French Army and Navy during the First World War. It includes officer and enlisted grades, with abbreviations in period usage and English renderings. Where no exact modern equivalent exists, the literal historical form has been retained.

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French Military Ranks (1914–1918)

The French Army maintained a hierarchy rooted in Napoleonic precedent, retaining only two active general officer ranks: Général de division and Général de brigade, while Maréchal de France remained a dignity rather than a service grade. Field and company officers followed the continental model, including Colonel, Lieutenant-colonel, Commandant (as Chef de bataillon or Chef d’escadrons depending on branch), Capitaine, Lieutenant, Sous-lieutenant, and Aspirant. Enlisted and NCO ranks were highly structured, with Adjudant-chef and Adjudant acting as senior NCOs, while Sergent, Caporal, and Soldat formed the basic troop ladder; mounted branches retained Maréchal des logis and Brigadier. The French Navy paralleled this system, with flag officers ranging from Amiral to Contre-amiral, supported by three captaincies (Capitaine de vaisseau, Capitaine de frégate, Capitaine de corvette). Naval enlisted ranks emphasized technical specialization, with Maîtres and Quartier-maîtres forming the petty officer cadre, while Matelot and Mousse represented common seamen and recruits. This system reflected France’s long continuity of military tradition and its adaptation to the coalition warfare of 1914–1918.

Army — Officer Ranks

Army — NCO & Enlisted Ranks

Navy — Officer Ranks (Marine nationale)

Navy — NCO & Enlisted Ranks

Note: General officer grades in WWI were général de brigade and général de division; Maréchal de France was a dignity. Naval flag grades were amiral, vice-amiral, contre-amiral. Abbreviation forms varied in period documents; forms shown here reflect common WWI usage.