Ourdon

{{Infobox French commune

|name = Ourdon

|commune status = Commune

|image coat of arms = Blason ville fr Ourdon (65).svg

|arrondissement = Argelès-Gazost

|canton = Lourdes-2

|INSEE = 65349

|postal code = 65100

|mayor = Jean-Louis Crampe{{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 = Tarbes-Lourdes-Pyrénées

|coordinates = {{coord|43.0367|-0.0142|format=dms|display=inline,title}}

|elevation m = 743

|elevation min m = 560

|elevation max m = 1400

|area km2 = 2.66

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

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

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

}}

Ourdon ({{IPA|fr|uʁdɔ̃}}; {{langx|oc|Ordon}}) is a commune in the Hautes-Pyrénées department in south-western France.