Fontaine-lès-Clercs

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

{{Expand French|topic=geo|date=December 2008|Fontaine-lès-Clercs}}

{{Infobox French commune

|name = Fontaine-lès-Clercs

|commune status = Commune

|image = Fontaines-lès-Clercs (Aisne) mairie.JPG

|caption = The town hall of Fontaines-lès-Clercs

|image coat of arms =

|arrondissement = Saint-Quentin

|canton = Ribemont

|INSEE = 02320

|postal code = 02680

|mayor = Frédéric Maudens{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/en/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=9 August 2021|language=fr}}

|term = 2020–2026

|intercommunality = CA Saint-Quentinois

|coordinates = {{coord|49.8064|3.2236|format=dms|display=inline,title}}

|elevation m = 84

|elevation min m = 67

|elevation max m = 102

|area km2 = 5.33

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

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

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

}}

Fontaine-lès-Clercs is a commune in the Aisne department in Hauts-de-France in northern France.