Douilly

{{Infobox French commune

|name = Douilly

|commune status = Commune

|image = Douilly (Somme) France (4).JPG

|caption = The town hall and school in Douilly

|image coat of arms =

|arrondissement = Péronne

|canton = Ham

|INSEE = 80252

|postal code = 80400

|mayor = Aline Sprysch{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=2 December 2020|language=fr}}

|term = 2020–2026

|intercommunality = CC Est de la Somme

|coordinates = {{coord|49.7942|3.0633|format=dms|display=inline,title}}

|elevation m = 76

|elevation min m = 57

|elevation max m = 87

|area km2 = 9.88

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

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

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

}}

Douilly ({{IPA|fr|duji}}) is a commune in the Somme department in Hauts-de-France in northern France.