Reo, Indiana

{{Use mdy dates|date=July 2023}}

{{Infobox settlement

|official_name = Reo, Indiana

|settlement_type = Census-designated place

|nickname =

|motto =

|image_skyline = Reo-Holiday-Drive-In-in.jpg

|imagesize = 250px

|image_caption = The Holiday Drive-In in Reo

|image_flag =

|image_seal =

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|pushpin_map = Indiana#USA

|pushpin_label = Reo

|subdivision_type = Country

|subdivision_name = United States

|subdivision_type1 = State

|subdivision_name1 = Indiana

|subdivision_type2 = County

|subdivision_name2 = Spencer

|subdivision_type3 = Township

|subdivision_name3 = Ohio

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|timezone = Central (CST)

|utc_offset = -6

|timezone_DST = CDT

|utc_offset_DST = -5

|elevation_footnotes =

|elevation_ft = 410

|coordinates = {{coord|37|54|15|N|87|07|05|W|region:US-IN|display=inline,title}}

|postal_code_type = ZIP code

|postal_code = 47635

|area_code = 812, 930

|blank_name = GNIS feature ID

|blank_info = 2830538{{GNIS|2830538}}

|blank1_name =

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}}

Reo is an unincorporated community and census-designated place in Ohio Township, Spencer County, in the U.S. state of Indiana.

The name Reo was coined in 1966 as an acronym of three nearby larger cities: Rockport, Indiana, Evansville, Indiana, and Owensboro, Kentucky.{{cite web | url=http://www.spencerco.org/about_towns/reo/reo.cfm | title=Reo | publisher=Spencer County, Indiana | accessdate=4 October 2015}}