Liettres

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

{{Infobox French commune

|name = Liettres

|native name = Liste

|commune status = Commune

|image coat of arms = Blason Liettres.svg

|image = Liettres (Pas-de-Calais) château PA00108331, façade principale.JPG

|caption = Château de Liettres

|arrondissement = Béthune

|canton = Aire-sur-la-Lys

|INSEE = 62509

|postal code = 62145

|mayor = Pierre Becuwe{{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 = 2021–2026

|intercommunality = CA Béthune-Bruay, Artois-Lys Romane

|coordinates = {{coord|50.5964|2.3431|format=dms|display=inline,title}}

|elevation m = 50

|elevation min m = 32

|elevation max m = 91

|area km2 = 3.07

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

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

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

}}

Liettres ({{IPA|fr|ljɛtʁ}}; {{langx|vls|Liste}}) is a commune in the Pas-de-Calais department in the Hauts-de-France region of France[https://www.insee.fr/fr/metadonnees/geographie/commune/62509-liettres INSEE commune file] about {{convert|12|mi|km}} northwest of Béthune and {{convert|32|mi|km}} west of Lille.