Terralba

{{Infobox Italian comune

| name = Terralba

| official_name = Comune di Terralba

| native_name = Terraba

| image_skyline = Terralba - Cattedrale di San Pietro (12).JPG

| imagesize =

| image_alt =

| image_caption = Terralba's Cathedral

| image_shield =

| shield_alt =

| image_map =

| map_alt =

| map_caption =

| pushpin_map = Italy Sardinia

| coordinates = {{coord|39|43|N|8|38|E|type:city(10,087)_region:IT|display=inline,title}}

| coordinates_footnotes =

| region = Sardinia

| province = Oristano (OR)

| frazioni = Marceddì e Tanca Marchese

| mayor_party =

| mayor = Sandro Pili

| area_footnotes =

| area_total_km2 = 49.8

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

| population_total = 10201

| population_as_of = 30 November 2017

| pop_density_footnotes =

| population_demonym = Terralbesi

| elevation_footnotes =

| elevation_m = 9

| saint =

| day =

| postal_code = 09098

| area_code = 0783

| website = {{official website|http://www.comune.terralba.or.it/Index.htm}}

| footnotes =

}}

Terralba ({{langx|sc|Terraba}}) is a comune (municipality) and former Latin Catholic bishopric in the Province of Oristano in the Italian island region Sardinia, located about {{convert|70|km|mi}} northwest of Cagliari and about {{convert|20|km|mi}} south of Oristano.

Terralba borders the following municipalities: Arborea, Arbus, Guspini, Marrubiu, San Nicolò d'Arcidano and Uras.