Brignancourt

{{Infobox French commune

|name = Brignancourt

|commune status = Commune

|image = Brignancourt - Mairie 01.jpg

|caption = Brignancourt village hall

|coordinates = {{coord|49.1386|1.9439|format=dms|display=inline,title}}

|arrondissement = Pontoise

|canton = Pontoise

|intercommunality = CC Vexin Centre

|mayor = Bertrand Lachaise{{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=16 December 2022|language=fr}}

|term = 2022–2026

|elevation min m = 52

|elevation max m = 112

|area km2 = 3.06

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

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

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

|INSEE = 95110

|postal code = 95640

|image coat of arms = Blason ville fr Brignancourt (Val-d'Oise).svg

}}

Brignancourt ({{IPA|fr|bʁiɲɑ̃kuʁ|-|Fr-Paris--Brignancourt.ogg}}) is a commune in the Val-d'Oise department in Île-de-France in northern France.