L'Armentera

{{Infobox settlement

| name = L'Armentera

| native_name =

| native_name_lang =

| settlement_type = Municipality

| image_skyline = File:ARMEN 1.JPG

| image_alt =

| image_caption = L'Armentera

| image_flag = Bandera de l'Armentera.svg

| flag_alt =

| image_seal =

| seal_alt =

| image_shield = Escut de l'Armentera.svg

| shield_alt =

| nickname =

| motto =

| image_map =

| map_alt =

| map_caption =

| pushpin_map = Spain Province of Girona#Spain

| pushpin_label_position =

| pushpin_map_alt =

| pushpin_map_caption = Location in Catalonia

| coordinates = {{coord|42.174|N|3.076|E|display=inline,title}}

| coor_pinpoint =

| coordinates_footnotes =

| subdivision_type = Country

| subdivision_name = {{flag|Spain}}

| subdivision_type1 = Community

| subdivision_name1 = {{flag|Catalonia}}

| subdivision_type2 = Province

| subdivision_name2 = Girona

| subdivision_type3 = Comarca

| subdivision_name3 = Alt Empordà

| established_title =

| established_date =

| founder =

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| government_footnotes =

| leader_party =

| leader_title = Mayor

| leader_name =Marc Casadevall Nadal (2023–2027)

{{cite web|url=http://aplicacions.municat.gencat.cat/index.php?page=consulta&mostraEns=1701180001|title=Ajuntament de l'Armentera|publisher=Generalitat of Catalonia|access-date=2015-11-13}}

| unit_pref = Metric

| area_footnotes ={{cite web|url=http://www.idescat.cat/emex/?lang=en&id=170118|title=El municipi en xifres: L'Armentera|publisher=Statistical Institute of Catalonia|access-date=2015-11-23}}

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| area_magnitude =

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| area_total_km2 =5.6

| area_land_km2 =

| area_water_km2 =

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| population_as_of = {{Spain metadata Wikidata|population_as_of}}

| population_footnotes = {{Spain metadata Wikidata|population_footnotes}}

| population_total = {{Spain metadata Wikidata|population_total}}

| population_density_km2 = auto

| population_demonym =

| population_note =

| postal_code_type =

| postal_code = 17002

| area_code_type =

| area_code =

| iso_code =

| website = {{URL|www.armentera.cat}}

| footnotes =

}}

L'Armentera ({{IPA|ca|ləɾmənˈteɾə}}) is a municipality in the comarca of Alt Empordà, Girona, Catalonia, Spain, on the coastline of the Costa Brava.