This is a list of municipalities in Austria which have standing links to local communities in other countries known as "town twinning" (usually in Europe) or "sister cities" (usually in the rest of the world). Some of these partnerships have a historical background that goes back to the time of the Austrian Empire.
A Abtenau
Big Bear Lake, United States Münster, Germany
Adnet Oppenheim, Germany
Albeck
Fiume Veneto, Italy Langenau, Germany
Alberndorf im Pulkautal
Hainburg, Germany Trumau, Austria Vernouillet, France
Alberndorf in der Riedmark Wackersdorf, Germany
Altmünster Düren, Germany
Amstetten
Alsfeld, Germany Pergine Valsugana, Italy Ruelle-sur-Touvre, France
Anif Eppan an der Weinstraße, Italy
Ansfelden Condega, Nicaragua
Arnoldstein
Črna na Koroškem, Slovenia Mežica, Slovenia Tarcento, Italy
Aschau im Zillertal Oberwil, Switzerland
Asperhofen Zalakaros, Hungary
Attnang-Puchheim Puchheim, Germany
Axams Rohrbach, Germany
B Ba–Bl Bad Aussee Plaisir, France
Bad Großpertholz Lomnice nad Lužnicí, Czech Republic
Bad Ischl
Gödöllő, Hungary Opatija, Croatia
Bad Mitterndorf Röttingen, Germany
Bad Radkersburg
Gornja Radgona, Slovenia Lenti, Hungary Varaždin, Croatia
Bad Sauerbrunn Spalt, Germany
Bad Schallerbach Koksijde, Belgium
Bad Vöslau Neu-Isenburg, Germany
Bad Wimsbach-Neydharting Friedrichsdorf, Germany
Baumgartenberg Pirk, Germany
Berndorf
Hanamaki, Japan Sigmundsherberg, Austria
Bischofshofen Unterhaching, Germany
Bleiburg Lovran, Croatia
Bludenz
Borgo Valsugana, Italy Plettenberg, Germany
Br–Bu Brand-Nagelberg Suchdol nad Lužnicí, Czech Republic
Braunau am Inn Lavarone, Italy
Bregenz
Acre, Israel Bangor, Northern Ireland, United Kingdom
Breitenbrunn am Neusiedler See Breitenbrunn, Germany
Breitenwang Ōshū, Japan
Brixlegg Aichach, Germany
Bromberg Wilhelmshaven, Germany
Bruck an der Großglocknerstraße
Agneaux, France Bad Emstal, Germany
Bruck an der Leitha Bruckmühl, Germany
Bruck an der Mur
Farra d'Isonzo, Italy Hagen, Germany Liévin, France Veroli, Italy Zalalövő, Hungary
Bruckneudorf Hódmezővásárhely, Hungary
Burgau Burgau, Germany
Burgkirchen Füllinsdorf, Switzerland
D Deutsch Jahrndorf
Hamuliakovo, Slovakia Rajka, Hungary
Deutsch-Griffen Utenbach (Mertendorf), Germany
Deutsch-Wagram
Calheta de São Miguel, Cape Verde Gbely, Slovakia
Deutschkreuz
Allumiere, Italy Nagycenk, Hungary Wetter, Germany
Dobersberg Slavonice, Czech Republic
Dornbirn
Dubuque, United States Kecskemét, Hungary Sélestat, France
E Ebensee am Traunsee
Prato, Italy Zawiercie, Poland
Eberschwang Kisújszállás, Hungary
Ebreichsdorf
Šumperk, Czech Republic Ziębice, Poland
Eisenkappel-Vellach Kranj, Slovenia
Eisenstadt
Bad Kissingen, Germany Colmar, France Goyang, South Korea Sanuki, Japan Sopron, Hungary
Eitzing Wald, Germany
Eltendorf Obergriesbach, Germany
Enns
Dingolfing, Germany Zeltweg, Austria
Euratsfeld Strání, Czech Republic
F Falkenstein
Blatnička, Czech Republic Falkenstein, Germany
Fehring Heinersreuth, Germany
Feistritz an der Gail Malborghetto Valbruna, Italy
Feistritz ob Bleiburg Brda, Slovenia
Feldbach
Adelsdorf, Germany Siklós, Hungary Żywiec, Poland
Feldkirch Sigmaringen, Germany
Feldkirchen bei Graz Hennstedt, Germany
Feldkirchen in Kärnten
Ahrensburg, Germany Bamberg, Germany
Ferlach
Sponheim, Germany Tržič, Slovenia
Ferndorf Kreuztal, Germany
Finkenstein am Faaker See Pavia di Udine, Italy
Fischamend Püspökladány, Hungary
Frankenburg am Hausruck Vernon, Canada
Frankenfels Hollstadt, Germany
Freistadt
Kaplice, Czech Republic Rožmberk nad Vltavou, Czech Republic
Friedberg
Friedberg, Germany
Söchtenau, Germany
Friesach
Bad Griesbach, Germany Cormons, Italy
Frohnleiten Schnaittach, Germany
Fulpmes Villepreux, France
Fürstenfeld
Aindling, Germany Körmend, Hungary Vişeu de Sus, Romania Zug, Switzerland
Furth an der Triesting Zubří, Czech Republic
Furth bei Gottweig
Domažlice, Czech Republic Furth im Wald, Germany Ludres, France
G Gaal Gyenesdiás, Hungary
Gaflenz Käerjeng, Luxembourg
Gallneukirchen Northeim, Germany
Gaming
Bad Sassendorf, Germany Groß-Siegharts, Austria
Gars am Kamp Gars am Inn, Germany
Gänserndorf Malacky, Slovakia
Glanegg Cassacco, Italy
Gleisdorf
Aszófő, Hungary Nagykanizsa, Hungary Winterbach, Germany
Gmünd Medulin, Croatia
Gmünd in Kärnten Osnabrück, Germany
Gmunden
Faenza, Italy Tornesch, Germany
Gols
Rača (Bratislava), Slovakia Rottenburg am Neckar, Germany
Grafenegg Freudenberg, Germany
Grafenwörth
Grafenwöhr, Germany Raiding, Austria Serravalle Pistoiese, Italy
Gratkorn Palazzolo dello Stella, Italy
Gratwein-Straßengel
Ebrach, Germany Komárom, Hungary
Graz
Coventry, England, United Kingdom Darmstadt, Germany Dubrovnik, Croatia Groningen, Netherlands Ljubljana, Slovenia Maribor, Slovenia Montclair, United States Pécs, Hungary Pula, Croatia
Timișoara, Romania Trieste, Italy Trondheim, Norway
Grein
Hluboká nad Vltavou, Czech Republic Neckarsteinach, Germany
Groß-Siegharts
Dačice, Czech Republic Gaming, Austria Poniatowa, Poland
Grünbach am Schneeberg Emmerting, Germany
Gumpoldskirchen
Leibnitz, Austria Vilsbiburg, Germany
Guntersdorf Herborn, Germany
Gurk Arnstadt, Germany
Güssing Nijlen, Belgium
H Haiming Oxapampa, Peru
Hainburg an der Donau
Rodgau, Germany Šamorín, Slovakia
Hall in Tirol
Iserlohn, Germany Sommacampagna, Italy Winterthur, Switzerland
Hallstatt Hallstadt, Germany
Hard
Bagnoli di Sopra, Italy Balgach, Switzerland
Hausmannstätten Pécsvárad, Hungary
Heidenreichstein Nová Bystřice, Czech Republic
Heiligenblut am Großglockner
Friedrichroda, Germany Julian, United States Sodankylä, Finland
Hennersdorf
Jindřichov, Czech Republic Neuweiler, Germany
Hermagor-Pressegger See Pontebba, Italy
Himmelberg
Bad Saulgau, Germany Chiusaforte, Italy
Hohenems
Bystré, Czech Republic Ostfildern, Germany Polička, Czech Republic
Hohenzell Polling, Germany
Hollabrunn
Holíč, Slovakia Jinhua, China Kyjov, Czech Republic
Hollersbach im Pinzgau La Gacilly, France
Horn Slavkov u Brna, Czech Republic
Hüttenberg Altmannstein, Germany
I Imst Rottweil, Germany
Innsbruck
Aalborg, Denmark Freiburg im Breisgau, Germany Grenoble, France Kraków, Poland New Orleans, United States Sarajevo, Bosnia and Herzegovina Tbilisi, Georgia
Ischgl Schengen, Luxembourg
J Jenbach Posina, Italy
Judenburg is a member of the Douzelage, a town twinning association of towns across the European Union. Judenburg also has one other twin town.
Douzelage Agros, Cyprus Altea, Spain Asikkala, Finland Bad Kötzting, Germany Bellagio, Italy Bundoran, Ireland Chojna, Poland Granville, France Holstebro, Denmark Houffalize, Belgium Kőszeg, Hungary Marsaskala, Malta Meerssen, Netherlands Niederanven, Luxembourg Oxelösund, Sweden Preveza, Greece Rokiškis, Lithuania Rovinj, Croatia Sesimbra, Portugal Sherborne, England, United Kingdom Sigulda, Latvia Siret, Romania Škofja Loka, Slovenia Sušice, Czech Republic Tryavna, Bulgaria Türi, Estonia Zvolen, Slovakia Other Massa e Cozzile, Italy
K Kalwang Bő, Hungary
Kapfenberg Frechen, Germany
Karlstetten Pleiskirchen, Germany
Kautzen Moravské Budějovice, Czech Republic
Keutschach am See
Medea, Italy Šempeter-Vrtojba, Slovenia
Kindberg
Roßdorf, Germany Vösendorf, Austria
Kirchbach
Gárdony, Hungary Paularo, Italy
Kitzbühel
Bad Soden, Germany Greenwich, United States Rueil-Malmaison, France Sterzing, Italy Sun Valley, United States Yamagata, Japan
Klagenfurt
Chernivtsi, Ukraine Dachau, Germany Dessau-Roßlau, Germany Dushanbe, Tajikistan Gladsaxe, Denmark Gorizia, Italy Laval, Canada Nanning, China Nof HaGalil, Israel Nova Gorica, Slovenia Rzeszów, Poland Sibiu, Romania Tarragona, Spain Wiesbaden, Germany Zalaegerszeg, Hungary
Klein Sankt Paul Colloredo di Monte Albano, Italy
Klosterneuburg Göppingen, Germany
Knittelfeld
Barcs, Hungary Kameoka, Japan
Köflach Giengen an der Brenz, Germany
Königsdorf Königsdorf, Germany
Kopfing im Innkreis
Aidenbach, Germany Ringelai, Germany
Koppl Zirndorf, Germany
Kramsach Azumino, Japan
Kraubath an der Mur Koszęcin, Poland
Krems an der Donau
Beaune, France Böblingen, Germany Esbjerg, Denmark Grapevine, United States Kroměříž, Czech Republic Passau, Germany
Krenglbach Császártöltés, Hungary
Krumpendorf am Wörthersee
Gyula, Hungary Pamhagen, Austria
Kuchl San Giovanni al Natisone, Italy
Kufstein
Frauenfeld, Switzerland Langenlois, Austria Rovereto, Italy
L Laa an der Thaya
Garching an der Alz, Germany Świętochłowice, Poland
Laakirchen
Gemona del Friuli, Italy Obertshausen, Germany
Lambach Reichenschwand, Germany
Langenwang Nittendorf, Germany
Lannach Alling, Germany
Lassee is a member of the Charter of European Rural Communities, a town twinning association across the European Union, alongside with:
Bienvenida, Spain Bièvre, Belgium Bucine, Italy Cashel, Ireland Cissé, France Desborough, England, United Kingdom Esch (Haaren), Netherlands Hepstedt, Germany Ibănești, Romania Kandava (Tukums), Latvia Kannus, Finland Kolindros, Greece Medzev, Slovakia Næstved, Denmark Nagycenk, Hungary Nadur, Malta Ockelbo, Sweden Pano Lefkara, Cyprus Põlva, Estonia Samuel (Soure), Portugal Starý Poddvorov, Czech Republic Strzyżów, Poland Svoge, Bulgaria Tisno, Croatia Troisvierges, Luxembourg Žagarė (Joniškis), Lithuania
Laxenburg Gödöllő, Hungary
Lech
Beaver Creek, United States Hakuba, Japan Kampen, Germany
Leibnitz
Fiumicello Villa Vicentina, Italy Gumpoldskirchen, Austria Mira, Italy Pedra Badejo, Cape Verde
Leoben Xuzhou, China
Leutasch Hida, Japan
Leutschach an der Weinstraße Kungota, Slovenia
Lienz
Gorizia, Italy Jackson, United States Selçuk, Turkey
Liezen
Solms, Germany Telšiai, Lithuania
Lilienfeld
Jōetsu, Japan Třebíč, Czech Republic
Linz
Albufeira, Portugal Brașov, Romania České Budějovice, Czech Republic Charlottenburg-Wilmersdorf (Berlin), Germany Chengdu, China Dodoma, Tanzania Eskişehir, Turkey Gwangyang, South Korea Halle, Germany Kansas City, United States Linköping, Sweden Linz am Rhein, Germany Modena, Italy Nasushiobara, Japan Nizhny Novgorod, Russia Norrköping, Sweden San Carlos, Nicaragua Tampere, Finland Tuzla, Bosnia and Herzegovina Zaporizhia, Ukraine
Litzelsdorf Memmingen, Germany
Ludmannsdorf Monrupino, Italy
Lurnfeld Mariano del Friuli, Italy
M Mallnitz Witten, Germany
Maria Saal
Aquileia, Italy Forgaria nel Friuli, Italy Gornji Grad, Slovenia
Maria Wörth
Aretxabaleta, Spain Codroipo, Italy Freising, Germany
Mariapfarr Matadepera, Spain
Mariazell
Altötting, Germany Esztergom, Hungary
Mattersburg Kapuvár, Hungary
Mattsee Bühl, Germany
Mautern in Steiermark
Mautern an der Donau, Austria Tipperary, Ireland
Mauterndorf Cadolzburg, Germany
Mauthausen
Cogollo del Cengio, Italy Prachatice, Czech Republic
Mayrhofen
Bad Homburg vor der Höhe, Germany Cabourg, France Chur, Switzerland Mondorf-les-Bains, Luxembourg Terracina, Italy
Micheldorf Villesse, Italy
Michelhausen Ždírec nad Doubravou, Czech Republic
Mieming Limas, France
Millstatt am See
Heligoland, Germany San Daniele del Friuli, Italy Wendlingen, Germany
Mistelbach
Neumarkt in der Oberpfalz, Germany Pécel, Hungary
Mitterkirchen im Machland Mitterskirchen, Germany
Mittersill
Büren, Germany Tricesimo, Italy
Mödling
Dirmstein, Germany Esch-sur-Alzette, Luxembourg Kőszeg, Hungary Obzor (Nesebar), Bulgaria Offenbach am Main, Germany Puteaux, France Velletri, Italy Vsetín, Czech Republic Zemun (Belgrade), Serbia Zottegem, Belgium
Molln
Buseck, Germany Tát, Hungary
Mondsee Saint-Jean-d'Angély, France
Moosburg
Katerini, Greece