Sant'Arcangelo
{{for|the municipality in Campania|Sant'Arcangelo Trimonte}}
{{Expand Italian|date=January 2022|topic=geo}}
{{Infobox Italian comune
| name = Sant'Arcangelo
| official_name = Comune di Sant'Arcangelo
| native_name =
| image_skyline = Inbound8679699776125968408.jpg
| imagesize =
| image_alt =
| image_caption = View of Sant'Arcangelo
| image_shield = Sant'Arcangelo-Stemma.png
| shield_alt =
| image_map =
| map_alt =
| map_caption =
| pushpin_label_position = bottom
| pushpin_map_alt =
| coordinates = {{coord|40|15|N|16|16|E|region:IT|display=inline,title}}
| coordinates_footnotes =
| region = {{RegioneIT|sigla=BAS}}
| province = {{ProvinciaIT (short form)|sigla=PZ}} (PZ)
| frazioni = San Brancato
| mayor_party =
| mayor = Vincenzo Nicola Parisi
| area_footnotes =
| area_total_km2 = 89
| population_footnotes = All demographics and other statistics from the Italian statistical institute (Istat)
| population_total = 6548
| population_as_of = December 2008
| pop_density_footnotes =
| population_demonym = Santarcangiolesi
| elevation_footnotes =
| elevation_min_m =
| elevation_max_m =
| elevation_m = 388
| twin1 =
| twin1_country =
| saint = St. Michael Archangel
| day = 8 May
| postal_code = 85037
| area_code = 0973
| website = {{official website|http://www.comune.santarcangelo.pz.it}}
| footnotes =
}}
Sant'Arcangelo is a town and comune in the province of Potenza, in the southern Italian region of Basilicata.