Casillas, Ávila

{{Infobox settlement

| official_name = Casillas

| type = municipality

| nickname =

| image_flag = Bandera de Casillas.svg

| image_shield = Escudo de Casillas.svg

| image_map =

| map_caption =

| image_skyline =Ayuntamiento de Casillas.JPG

| imagesize =

| image_caption= City council of Casillas

| pushpin_map = Spain Castile and León#Spain

| pushpin_map_caption = Location in Spain.

| coordinates = {{WikidataCoord|display=inline,title}}

| subdivision_type = Country

| subdivision_name = {{ESP}}

| subdivision_type1 = Autonomous community

| subdivision_name1 = {{flag|Castile and León}}

| subdivision_type2 = Province

| subdivision_name2 = {{flag|Province of Ávila|name=Ávila}}

| subdivision_type3 = Municipality

| subdivision_name3 = Casillas

| leader_title =

| leader_name =

| area_magnitude =

| area_total_km2 = 11.96

| area_land_km2 =

| area_water_km2 =

| elevation_m = 1.012

| population_note =

| 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

| timezone = CET

| utc_offset = +1

| timezone_DST = CEST

| utc_offset_DST = +2

| latitude =

| longitude =

| website = {{official website}}

| footnotes =

| }}

Casillas is a municipality of Spain in Ávila, autonomous community Castile and León.