Sion-les-Mines

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

{{Infobox French commune

|name = Sion-les-Mines

|commune status = Commune

|image = Sion-les-Mines église.jpg

|caption = The church in Sion-les-Mines

|image coat of arms = Blason ville fr Sion-les-Mînes (Loire-Atlantique).svg

|arrondissement = Châteaubriant-Ancenis

|canton = Guémené-Penfao

|INSEE = 44197

|postal code = 44590

|mayor = Bruno Debray{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|publisher=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=4 May 2022|language=fr}}

|term = 2020–2026

|intercommunality = Châteaubriant-Derval

|coordinates = {{coord|47.7358|-1.5906|format=dms|display=inline,title}}

|elevation min m = 17

|elevation max m = 88

|area km2 = 54.71

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

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

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

|demonym = Sionnaises, Sionnais

|website = {{URL|http://www.mairie-sionlesmines.fr/}}

}}

Sion-les-Mines ({{IPA|fr|sjɔ̃ le min|-|LL-Q150 (fra)-Pom445-Sion-les-Mines.wav}}; {{langx|br|Hezin-ar-Mengleuzioù}}) is a commune in the Loire-Atlantique department in western France.