Diö

{{Infobox settlement

|official_name = Diö

|image_skyline =

|image_caption =

|pushpin_map = Sweden Kronoberg#Sweden

|pushpin_label_position =

|subdivision_type = Country

|subdivision_name = Sweden

|subdivision_type3 = Municipality

|subdivision_name3 = Älmhult Municipality

|subdivision_type2 = County

|subdivision_name2 = Kronoberg County

|subdivision_type1 = Province

|subdivision_name1 = Småland

|area_footnotes = {{cite web |url=http://www.scb.se/Statistik/MI/MI0810/2010A01/Tatorternami0810tab1_4.xls |title=Tätorternas landareal, folkmängd och invånare per km² 2005 och 2010 |date=14 December 2011 |publisher=Statistics Sweden |language=Swedish |archiveurl=https://web.archive.org/web/20120127055525/http://www.scb.se/Statistik/MI/MI0810/2010A01/Tatorternami0810tab1_4.xls |archivedate=2012-01-27 |url-status=dead |accessdate=10 January 2012 }}

|area_total_km2 = 1.57

|population_as_of = 31 December 2010

|population_footnotes = {{cite web |url=http://www.almhult.se/toppmeny/kommunen/dethararalmhult/faktaochstatistik.4.40681f1210df538087680005505.html |title=Fakta och statistik Älmhult |date=31 December 2014 |publisher=Älmhult Kommun |language=Swedish |accessdate=15 May 2015 |archive-date=19 October 2021 |archive-url=https://web.archive.org/web/20211019200545/https://www.almhult.se/toppmeny/kommunen/dethararalmhult/faktaochstatistik.4.40681f1210df538087680005505.html |url-status=dead }}

|population_total = 899

|population_density_km2 = 572

|timezone = CET

|utc_offset = +1

|timezone_DST = CEST

|utc_offset_DST = +2

|coordinates = {{coord|56|38|N|14|13|E|region:SE|display=inline,title}}

|website =

}}

Diö ({{IPA|sv|ˈdîːœ}}){{cite book|url=https://runeberg.org/ortnamn/0011.html|author1=Jöran Sahlgren|author2=Gösta Bergman|title=Svenska ortnamn med uttalsuppgifter|language=sv|year=1979|page=7}} is a locality situated in Älmhult Municipality, Kronoberg County, Sweden with 899 inhabitants in 2010.

Diö is situated 10 km north of the town Älmhult.

Diö's most important employer is the wheelchair manufacturer Rea Stolen Invacare. The area is also home to the Gemla Möbel AB furniture factory.

Diö Hockey, playing in the Swedish third division, is the village's most famous sports team.