Massalengo

{{Infobox Italian comune

| name = Massalengo

| official_name = Comune di Massalengo

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

| image_skyline = Massalengo piazza chiesa.JPG

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| image_map = Map - IT - Lodi - Massalengo.png

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| coordinates = {{coord|45|18|N|9|24|E|type:city(3,320)_region:IT|display=inline,title}}

| coordinates_footnotes =

| region = Lombardy

| province = Lodi (LO)

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| mayor = Severino Serafini

| area_footnotes =

| area_total_km2 = 8.48

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

| population_total = 4560

| population_as_of = 31 October 2017

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| population_demonym = Massalenghini

| elevation_footnotes =

| elevation_m = 76

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| postal_code = 26815

| area_code = 0371

| website = {{official website|http://www.comune.massalengo.lo.it/}}

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}}

Massalengo (Lodigiano: {{lang|lmo|Masaléng}}) is a comune (municipality) in the Province of Lodi in the Italian region Lombardy, located about {{convert|25|km|mi}} southeast of Milan and about {{convert|8|km|mi|0}} west of Lodi.

Massalengo borders the following municipalities: San Martino in Strada, Cornegliano Laudense, Pieve Fissiraga, Ossago Lodigiano, Villanova del Sillaro.