Trenzano

{{Expand Italian|topic=geo|date=October 2009|Trenzano}}

{{Infobox Italian comune

| name = Trenzano

| official_name = Comune di Trenzano

| native_name = {{native name|lmo|Trensà}}

| image_skyline =

| imagesize =

| image_alt =

| image_caption =

| image_shield = Trenzano-Stemma.png

| shield_alt =

| image_map =

| map_alt =

| map_caption =

| pushpin_label_position =

| pushpin_map_alt =

| coordinates = {{coord|45|29|N|10|1|E|region:IT|display=inline,title}}

| coordinates_footnotes =

| region = {{RegioneIT|sigla=LOM}}

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

| frazioni = Bargnana, Convento, Cossirano, Pieve

| mayor_party =

| mayor = Italo Spalenza

| area_footnotes =

| area_total_km2 = 20

| population_footnotes = [http://demo.istat.it/bilmens2011gen/index02.html ISTAT]

| population_total = 5523

| population_as_of = 31 December 2011

| pop_density_footnotes =

| population_demonym = Trenzanesi

| elevation_footnotes =

| elevation_min_m =

| elevation_max_m =

| elevation_m =

| twin1 =

| twin1_country =

| saint =

| day =

| postal_code = 25030

| area_code = 030

| website = {{official website|http://www.comune.trenzano.bs.it/}}

| footnotes =

| istat = 017190

| fractions = Berlingo, Brandico, Castrezzato, Comezzano-Cizzago, Corzano, Maclodio, Rovato

| fiscal_code = L380

}}

Trenzano (Brescian: {{lang|lmo|Trensà}}; {{langx|la|Terentianus}}; {{langx|xcg|Terrae-enz}}) is a comune in the province of Brescia, in Lombardy.