Sanaüja

{{Infobox settlement

| name = Sanaüja

| settlement_type = Municipality

| image_skyline = Sanauja.jpg

| image_alt =

| image_caption = Sanaüja with its castle

| image_flag = Bandera de Sanaüja.svg

| flag_alt =

| image_seal =

| seal_alt =

| image_shield = Escut de Sanaüja.svg

| shield_alt =

| nickname =

| motto =

| image_map =

| map_alt =

| map_caption =

| pushpin_map = Spain Catalonia

| pushpin_label_position =

| pushpin_map_alt =

| pushpin_map_caption = Location in Catalonia

| coordinates = {{coord|41|52|41|N|1|18|44|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 = File:Bandera de la provincia de Lérida.svg Lleida

| subdivision_type3 = Comarca

| subdivision_name3 = Segarra

| established_title =

| established_date =

| founder =

| seat_type =

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| government_footnotes =

| leader_party =

| leader_title = Mayor

| leader_name = Josep Condal Espuga (2015){{cite web|url=http://aplicacions.municat.gencat.cat/index.php?page=consulta&mostraEns=2519190004|title=Ajuntament de Sanaüja|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=251919|title=El municipi en xifres: Sanaüja|publisher=Statistical Institute of Catalonia|access-date=2015-11-23}}

| area_urban_footnotes =

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| area_magnitude =

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| area_total_km2 = 33.0

| area_land_km2 =

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| dimensions_footnotes =

| elevation_footnotes =

| elevation_m = 409

| population_as_of = 2021

| population_footnotes =

| population_total = 396

| population_density_km2 = auto

| population_demonym =

| population_note =

| postal_code_type =

| postal_code = 25753

| area_code_type =

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| iso_code =

| website = {{URL|sanauja.org}}

| footnotes =

}}

Sanaüja ({{IPA|ca|sanaˈuʒa}}) is a village in the province of Lleida and autonomous community of Catalonia, Spain.