Lay-Lamidou

{{Expand French|topic=geo|date=December 2008|Lay-Lamidou}}

{{Infobox French commune

|name = Lay-Lamidou

|commune status = Commune

|arrondissement = Oloron-Sainte-Marie

|canton = Le Cœur de Béarn

|INSEE = 64326

|postal code = 64190

|mayor = Joël Sartolou{{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 = Béarn des Gaves

|coordinates = {{coord|43.2925|-0.7194|format=dms|display=inline,title}}

|elevation m = 175

|elevation min m = 146

|elevation max m = 266

|area km2 = 5.47

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

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

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

}}

Lay-Lamidou ({{IPA|fr|laj lamidu}}; {{langx|oc|Lai e Lamidon}}) is a commune in the Pyrénées-Atlantiques department in south-western France.