Régiment du Roi (''King's Regiment'') was a name given to several of the most prestigious regiments of the

French Army The French Army, officially known as the Land Army (, , ), is the principal Army, land warfare force of France, and the largest component of the French Armed Forces; it is responsible to the Government of France, alongside the French Navy, Fren ...

under the

ancien Régime ''Ancien'' may refer to * the French word for " ancient, old" ** Société des anciens textes français * the French for "former, senior" ** Virelai ancien ** Ancien Régime ** Ancien Régime in France {{disambig ...

and

Bourbon Restoration Bourbon Restoration may refer to: France under the House of Bourbon: * Bourbon Restoration in France (1814, after the French revolution and Napoleonic era, until 1830; interrupted by the Hundred Days in 1815) Spain under the Spanish Bourbons: * Ab ...

, with most of the Army's branches having a régiment du Roi. It is not to be confused with the term régiment royal (meaning a regiment belonging to the king as opposed to régiments de gentilhomme belonging to nobles)

Infantry

In 1663, the régiment Royal Infanterie was renamed the King's Infantry Regiment. Under this title it fought at the

Battle of Fontenoy The Battle of Fontenoy took place on 11 May 1745 during the War of the Austrian Succession, near Tournai, then in the Austrian Netherlands, now Belgium. A French army of 50,000 under Maurice, comte de Saxe, Marshal Saxe defeated a Pragmatic Ar ...

on 11 May 1745. This regiment was one of three garrisoning Nancy in August 1790 and as such played a leading role in the mutiny known as the Nancy affair. In 1791 it became the 105e régiment d'infanterie de ligne. In 1814 the 1st Infantry Regiment was renamed régiment du Roi; it lost that name in 1816 when a new system of "Departmental Legions" replaced the former regiments of the French line infantry.

Light infantry

In 1814, the 1st regiment of light infantry regiment was renamed régiment du Roi. It was renamed in 1815. Five cavalry regiments were also redesignated as King's regiments in 1814 as part of a general effort under the

First Restoration The First Restoration was a period in French history that saw the return of the House of Bourbon to the throne, between the abdication of Napoleon in the spring of 1814 and the Hundred Days in March 1815. The regime was born following the victo ...

to dilute Napoleonic links within the French Army. {{DEFAULTSORT:Regiment Du Roi Regiments of the Bourbon Restoration Military units and formations established in 1663 Military units and formations disestablished in 1791 Infantry regiments of the Ancien Régime