Castellana Sicula

{{Expand Italian|date=March 2022|topic=geo}}

{{Infobox Italian comune

| name = Castellana Sicula

| official_name = Comune di Castellana Sicula

| native_name =

| image_skyline = Castellana_Sicula_panorama.JPG

| imagesize =

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| coordinates = {{coord|37|47|N|14|3|E|type:city(3,738)_region:IT|display=inline,title}}

| coordinates_footnotes =

| region = Sicily

| metropolitan_city = Palermo (PA)

| frazioni = Nociazzi, Calcarelli, Catalani

| mayor_party =

| mayor = Francesco Calderaro

| area_footnotes =

| area_total_km2 = 72.6

| population_footnotes = All demographics and other statistics: Italian statistical institute Istat.

| population_total = 3343

| population_as_of = 30 November 2016

| pop_density_footnotes =

| population_demonym = Castellanesi

| elevation_footnotes =

| elevation_m = 765

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| saint = St. Francis of Paola

| day =

| postal_code = 90020

| area_code = 0921

| website = {{official website|http://www.comune.castellana-sicula.pa.it/}}

| footnotes =

}}

Castellana Sicula (Sicilian: Castiddana) is a comune (municipality) in the Metropolitan City of Palermo in the Italian region Sicily, located about {{convert|70|km|mi}} southeast of Palermo.

Castellana Sicula borders the following municipalities: Petralia Sottana, Polizzi Generosa, Villalba.