Casarano

{{Infobox Italian comune

| name = Casarano

| official_name = Comune di Casarano

| native_name =

| image_skyline = Casarano veduta.jpg

| imagesize =

| image_alt =

| image_caption = Panorama of Casarano

| image_shield = Casarano-Stemma.png

| shield_alt =

| image_map =

| map_alt =

| map_caption =

| pushpin_label_position = left

| pushpin_map_alt =

| coordinates = {{coord|40|1|N|18|10|E|region:IT|display=inline,title}}

| coordinates_footnotes =

| region = {{flag|Apulia}}

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

| mayor_party =

| mayor = Ottavio De Nuzzo

| area_footnotes =

| area_total_km2 = 38

| population_footnotes = Population from ISTAT

| population_total = 20169

| population_as_of = 13 May 2017

| pop_density_footnotes =

| population_demonym = Casaranesi

| elevation_footnotes =

| elevation_min_m =

| elevation_max_m =

| elevation_m = 109

| saint = San Giovanni Elemosiniere and Santa Maria della Campana

| day = Monday after the third Sunday of May

| postal_code = 73042

| area_code = 0833

| website = {{official website|http://www.comune.casarano.le.it/}}

| footnotes =

| istat = 075016

}}

Casarano (Salentino: {{lang|scn|Casaranu}}) is a town and sixth most populous comune in the Italian province of Lecce, in the Apulia region of South-East Italy. The town's economy is mostly agriculture-based, with olive oil being the main product. The Church of Santa Maria Della Croce is one of the oldest Christian sites in the world.