Festieux

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

{{Expand French|topic=geo|date=December 2008|Festieux}}

{{Infobox French commune

|name = Festieux

|commune status = Commune

|image = Festieux Dorfkirche.jpg

|caption = The church of Festieux

|image coat of arms =

|arrondissement = Laon

|canton = Laon-2

|INSEE = 02309

|postal code = 02840

|mayor = Benoît Buvry{{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 = CA Pays de Laon

|coordinates = {{coord|49.5231|3.7544|format=dms|display=inline,title}}

|elevation m = 20

|elevation min m = 89

|elevation max m = 208

|area km2 = 6.67

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

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

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

}}

Festieux ({{IPA|fr|fɛstjø}}) is a commune in the Aisne department in Hauts-de-France in northern France.