Castejón, Cuenca

{{Infobox settlement

| name = Castejón

| settlement_type = Municipality

| official_name =

| native_name =

| image_skyline =Castejón, Cuenca, España, 2017-01-03, DD 97.jpg

| image_alt =

| image_caption =

| image_flag =Bandera de Castejón (Cuenca).svg

| image_shield =Escudo de Castejón (Cuenca).svg

| nickname =

| motto =

| image_map =

| map_caption = Location of Castejón within the province of Cuenca

| pushpin_map = Spain

| pushpin_label_position =

| pushpin_map_caption = Location in Spain

| subdivision_type = Country

| subdivision_name = {{flag|Spain}}

| subdivision_type1 = Autonomous community

| subdivision_name1 = {{flag|Castile-La Mancha}}

| subdivision_type2 = Province

| subdivision_name2 = Cuenca

| subdivision_type3 = Comarca

| subdivision_name3 = La Alcarria

| seat_type =

| seat =

| coordinates = {{coord|40|22|56|N|2|32|51|W|type:city|display=inline,title}}

| coordinates_footnotes =

| elevation_m = 910

| elevation_min_m =

| elevation_max_m =

| area_footnotes =

| area_total_km2 = 43,62

| established_title =

| established_date =

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

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

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

| population_demonym = Castejonero, castejonera

| population_note =

| population_density_km2 = auto

| blank_name_sec1 = Official language(s)

| blank_info_sec1 =

| timezone = CET

| utc_offset = +1

| timezone_DST = CEST

| utc_offset_DST = +2

| postal_code_type = Postal code

| postal_code = 16856

| area_code_type = Dialing code

| area_code =

| leader_title = Alcalde

| leader_name = José Álvaro Martínez Duque (1987)

| leader_party = PP

| website =

| footnotes =

}}

Castejón is a municipality in the province of Cuenca, Castile-La Mancha, Spain. The municipality has 43.62 km² and a population of 158 inhabitants, according to the 2015 census (INE).