Saint-Castin

{{Expand French|topic=geo|date=December 2008|Saint-Castin}}

{{Infobox French commune

|name = Saint-Castin

|commune status = Commune

|image = Eglise de Saint-Castin vue 2.jpg

|caption = The church of Saint-Castin

|arrondissement = Pau

|canton = Pays de Morlaàs et du Montanérès

|INSEE = 64472

|postal code = 64160

|mayor = Serge Zurita{{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 =

|coordinates = {{coord|43.378|-0.304|format=dms|display=inline,title}}

|elevation m = 271

|elevation min m = 213

|elevation max m = 323

|area km2 = 7.00

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

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

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

}}

Saint-Castin ({{IPA|fr|sɛ̃ kastɛ̃}}; {{langx|oc|Sent Castin}}) is a commune in the Pyrénées-Atlantiques department in south-western France.[https://www.insee.fr/fr/metadonnees/geographie/commune/64472-saint-castin INSEE commune file] It is located about 15 km north of Pau and 12 km east of Pau-Pyrenees Airport.

The village was the home of the Abbadie de Saint-Castin family of Canadian settlers.