Lanques-sur-Rognon

{{Use dmy dates|date=August 2023}}

{{Infobox French commune

|name = Lanques-sur-Rognon

|commune status = Commune

|image = Lanques-sur-Rognon 12.jpg

|caption = The town hall in Lanques-sur-Rognon

|arrondissement = Chaumont

|canton = Nogent

|INSEE = 52271

|postal code = 52800

|mayor = Michelle Pettini{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|publisher=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=13 September 2022|language=fr}}

|term = 2020–2026

|intercommunality = CA Chaumont

|coordinates = {{coord|48.0878|5.3706|format=dms|display=inline,title}}

|elevation m = 360

|elevation min m =

|elevation max m =

|area km2 = 13.12

|population = {{France metadata Wikidata|population_total}}

|population date = {{France metadata Wikidata|population_as_of}}

|population footnotes = {{France metadata Wikidata|population_footnotes}}

}}

Lanques-sur-Rognon ({{IPA|fr|lɑ̃k syʁ ʁɔɲɔ̃}}) is a commune in the Haute-Marne department in north-eastern France.