Erba, Lombardy

{{Infobox Italian comune

| name = Erba

| official_name = Città di Erba

| native_name =

| image_skyline = Erba-Chiesa Santa Eufemia.jpg

| imagesize =

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| image_caption =

| image_shield = StemmaCittàDiErba(CO).png

| shield_alt =

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| coordinates = {{coord|45|49|N|9|13|E|type:city(16,901)_region:IT|display=inline,title}}

| coordinates_footnotes =

| region = Lombardy

| province = Como (CO)

| frazioni = Arcellasco, Bindella, Campolongo, Incasate

| mayor_party =

| mayor = Veronica Airoldi

| area_footnotes =

| area_total_km2 = 23.80

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

| population_total = 16,365

| population_as_of = 31 March 2017

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| population_demonym = Erbesi

| elevation_footnotes =

| elevation_m = 320

| twin1 =

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| saint = Birth of Virgin Mary

| day =

| postal_code = 22036

| area_code = 031

| website = {{official website|http://www.comune.erba.co.it}}

| footnotes =

}}

Erba (previously Erba-Incino, as it was formed by the union of these two places, together with some smaller districts) is a comune (municipality) of some 16,000 inhabitants in the Province of Como in the Italian region Lombardy. It is located {{convert|40|km|mi|0}} north of Milan and about {{convert|10|km|mi|0}} east of Como in the traditional region of Brianza at the foot of the Lombard Prealps and close to Monte Bollettone.

It received the honorary title of city with a presidential decree on May 12, 1970. Erba borders the following municipalities: Albavilla, Caslino d'Erba, Castelmarte, Eupilio, Faggeto Lario, Longone al Segrino, Merone, Monguzzo, Ponte Lambro, Proserpio.