Seyches

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

{{Distinguish|Seiches-sur-le-Loir}}

{{Infobox French commune

|name = Seyches

|commune status = Commune

|image = Seyches - Mairie.JPG

|caption = The town hall in Seyches

|image coat of arms =

|arrondissement = Marmande

|canton = Les Coteaux de Guyenne

|INSEE = 47301

|postal code = 47350

|mayor = Emmanuel Vigo{{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 = 2021–2026

|intercommunality = Val de Garonne Agglomération

|coordinates = {{coord|44.5506|0.3058|format=dms|display=inline,title}}

|elevation m = 57

|elevation min m = 46

|elevation max m = 133

|area km2 = 24.69

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

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

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

}}

Seyches ({{IPA|fr|sɛʃ}}; {{langx|oc|Sèishas}}) is a commune in the Lot-et-Garonne department in south-western France.