Magreglio

{{Infobox Italian comune

| name = Magreglio

| official_name = Comune di Magreglio

| image_skyline = Madonna del Ghisallo.jpg

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

| imagesize =

| image_alt =

| image_caption = Church of Madonna del Ghisallo

| image_shield = Magreglio-Stemma.png

| shield_alt =

| image_map =

| map_alt =

| map_caption =

| pushpin_label_position =

| pushpin_map_alt =

| coordinates = {{coord|45|55|N|9|16|E|region:IT_type:city(601)|display=inline}}

| coordinates_footnotes =

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

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

| frazioni =

| mayor_party =

| mayor = Giovanna Arrigoni

| area_footnotes =

| area_total_km2 = 3

| population_footnotes =

| population_total = 601

| population_as_of = March 2008

| pop_density_footnotes =

| population_demonym = Magregliesi
(Duturùn is the traditional name in Western Lombard)

| elevation_footnotes =

| elevation_m = 658

| twin1 =

| twin1_country =

| saint = Saint Martha

| day = 29 July

| postal_code = 22030

| area_code = 031

| website =

| footnotes =

}}

Magreglio (Valassinese {{langx|lmo|Magrei}} {{IPA|lmo|maˈɡrɛj|}}) is a small town in the province of Como, Lombardy, Italy.