Lanslebourg-Mont-Cenis

{{Infobox French commune

|name = Lanslebourg-Mont-Cenis

|image = Vue de Lanslebourg-Mont-Cenis vers le Col du Mont-Cenis.jpg

|caption = A overall view of Lanslebourg-Mont-Cenis

|image coat of arms = Blason ville fr Lanslebourg-Mont-Cenis (Savoie).svg

|arrondissement = Saint-Jean-de-Maurienne

|canton = Modane

|commune = Val-Cenis

|INSEE = 73143

|postal code = 73480

|coordinates = {{coord|45.2864|6.88|format=dms|display=inline,title}}

|elevation min m = 1356

|elevation max m = 3609

|area km2 = 93.61

|population = 620

|population date = 2022

|population footnotes = {{cite web|url=https://www.insee.fr/fr/statistiques/fichier/8290591/ensemble.pdf|title=Populations de référence 2022|language=fr|trans-title=Reference populations 2022|publisher=INSEE|date=December 2024}}

|website = [http://www.lanslebourg-montcenis.fr/ www.lanslebourg-montcenis.fr]

}}

Lanslebourg-Mont-Cenis is a former commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France. On 1 January 2017, it was merged into the new commune Val-Cenis.[https://www.legifrance.gouv.fr/eli/arrete/2016/8/8/INTB1623405A/jo/texte Arrêté préfectoral] 8 August 2016 {{in lang|fr}}