Siano

{{for|the surname|Siano (surname)}}

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

{{Infobox Italian comune

| name = Siano

| official_name = Comune di Siano

| native_name =

| image_skyline = Siano (vista dalla sella della Madonna del Carmine - Bracigliano).jpg

| imagesize =

| image_alt =

| image_caption =

| image_shield = Siano-Stemma.png

| shield_alt =

| image_map = Siano pos SA.gif

| map_alt =

| map_caption = Siano within the Province of Salerno

| pushpin_label_position =

| pushpin_map_alt =

| coordinates = {{coord|40|48|9|N|14|41|40|E|region:IT|display=inline,title}}

| coordinates_footnotes =

| region = {{RegioneIT|sigla=CAM}}

| province = {{ProvinciaIT (short form)|sigla=SA}} (SA)

| mayor_party =

| mayor =

| area_footnotes =

| area_total_km2 = 8.47

| population_footnotes = All demographics and other statistics from the Italian statistical institute (Istat); [http://www.demo.istat.it/bilmens2009gen/index.html Dati - Popolazione residente all'1/4/2009]

| population_total = 10354

| population_as_of = 1 April 2009

| pop_density_footnotes =

| population_demonym = Sianesi

| elevation_footnotes =

| elevation_min_m =

| elevation_max_m =

| elevation_m = 126

| saint = San Rocco

| day = 16 August

| postal_code = 84088

| area_code = 081

| website = {{official website|http://www.comune.siano.sa.it}}

| footnotes =

| istat = 065142

}}

Siano is a town and comune in the province of Salerno in the Campania region of south-western Italy.