San Gregorio Magno

{{About|the town|the saint|Pope Gregory I|the church in Rome|San Gregorio Magno al Celio}}

{{Expand Italian|date=January 2022|topic=geo}}

{{Infobox Italian comune

| name = San Gregorio Magno

| official_name = Comune di San Gregorio Magno

| native_name =

| image_skyline =

| imagesize =

| image_alt =

| image_caption =

| image_shield = SanGregorioMagno-Stemma.gif

| shield_alt =

| image_map =

| map_alt =

| map_caption = San Gregorio Magno within the Province of Salerno

| pushpin_label_position =

| pushpin_map_alt =

| coordinates = {{coord|40|39|N|15|24|E|region:IT_type:city(4616)|display=inline}}

| coordinates_footnotes =

| region = {{RegioneIT|sigla=CAM}}

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

| frazioni =

| mayor_party =

| mayor = Nicola padula

| area_footnotes =

| area_total_km2 = 49

| population_total = 4327

| population_as_of = 31 December 2014

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

| pop_density_footnotes =

| population_demonym = Gregoriani, Sangruis (local dialect)

| elevation_footnotes = {{Cite web|url=https://www.tuttitalia.it/campania/31-san-gregorio-magno/|title=San Gregorio Magno|website=Tuttitalia|language=Italian}}

| elevation_m = 475

| twin1 =

| twin1_country =

| saint = Pope Gregory I

| day = 3 September

| postal_code = 84020

| area_code = 0828

| website = {{official website|http://www.comune.sangregoriomagno.sa.it/}}

| footnotes =

}}

San Gregorio Magno (local dialect: {{lang|nap|San Grgorij}}) is a town and comune in the province of Salerno in the Campania region of southern Italy.