Domusnovas

{{Infobox Italian comune

| name = Domusnovas

| official_name = Comune di Domusnovas

| native_name = Domusnoas

| image_skyline = Domusnovas.JPG

| imagesize =

| image_alt =

| image_caption =

| image_shield = Domusnovas-Stemma.png

| shield_alt =

| image_map =

| map_alt =

| map_caption =

| pushpin_map = Italy Sardinia

| coordinates = {{coord|39|19|N|8|39|E|type:city(6,520)_region:IT|display=inline,title}}

| coordinates_footnotes =

| region = Sardinia

| province = South Sardinia

| frazioni =

| mayor_party =

| mayor = Angelo Deidda

| area_footnotes =

| area_total_km2 = 80.5

| population_footnotes =

| population_total = 6489

| population_as_of = 31 May 2007All demographics and other statistics: Italian statistical institute Istat.

| pop_density_footnotes =

| population_demonym = Domusnovesi

| elevation_footnotes =

| elevation_m = 152

| saint =

| day =

| postal_code = 09015

| area_code = 0781

| website = {{official website|https://web.archive.org/web/20060818182052/http://www.comune.domusnovas.ca.it:80/}}

| footnotes =

}}

Domusnovas, Domusnoas or Domus Noas (new houses) in Sardinian language, is a comune (municipality) in the Province of South Sardinia in the Italian region Sardinia, located about {{convert|40|km|mi}} northwest of Cagliari and about {{convert|20|km|mi}} northeast of Carbonia, in the Sulcis-Iglesiente region, in the valley of the Cixerri river.

Domusnovas borders the following municipalities: Fluminimaggiore, Gonnosfanadiga, Iglesias, Musei, Villacidro, Villamassargia.

The town is known for the Grottoes of San Giovanni, located some {{convert|2|km|mi|0}} from the town.