Salles (surname)
The surname Salles is of French origin and is classified as a toponymic surname, derived from localities named (Les) Salles, found in various regions of France. It is a variant of the French name Salle, a term from Old French salle, which meant "great hall" or "noble room", associated with manor houses or fortified dwellings.
The term originates from the Germanic root salla, which originally referred to a fortified hall and later to a large house or hall. The same root appears in Middle High German as sal. This Germanic etymology was adopted into medieval French vocabulary through the influence of the Frankish and Saxon populations that were established in the Gaulish territory.
The surname Salles is also documented in England as a variation of the English name Sallis, a toponymic name derived from Middle English salwe, referring to places with willow trees (sallow trees), which comes from Old English salh. Although the origins are different, the phonetic similarity favored the graphical convergence of the English form to Salles.