This is a list of twin towns and sister cities (see town twinning) in Argentina arranged by location.
| Country | City |
|---|---|
| United States | Jacksonville, Florida, since 1967 |
| Israel | Ashdod |
| Cuba | Cienfuegos |
| Greece | Chios |
| China | Dalian |
| Italy | Fermo |
| Peru | Piura |
| Spain | Reus |
| Chile | Talcahuano |
| Country | City/Region |
|---|---|
| Armenia | Yerevan |
| Brazil | Brasília, since 2002. |
| Brazil | Porto Alegre |
| Brazil | Rio de Janeiro |
| Brazil | São Paulo |
| Canada | Ottawa |
| Chile | Santiago |
| China | Beijing, since 1993. |
| Colombia | Bogotá |
| Colombia | Medellín |
| Croatia | Zagreb |
| Czech Republic | Prague |
| Dominican Republic | Santo Domingo |
| Ecuador | Quito |
| France | Paris |
| France | Toulouse |
| Germany | Berlin, since 1994. |
| Israel | Jerusalem (cooperation agreement). |
| Israel | Tel Aviv, since 1976. |
| Italy | Basilicata (region) |
| Italy | Cagliari |
| Italy | Calabria (region) |
| Italy | Genoa |
| Italy | Lucca |
| Italy | Milan |
| Italy | Naples |
| Italy | Rome |
| Japan | Osaka |
| Lebanon | Beirut, since 2006 |
| Tunisia | Tunis |
| Netherlands | Rotterdam |
| Paraguay | Asunción |
| Peru | Lima |
| Poland | Warsaw |
| Portugal | Lisbon |
| Serbia | Belgrade |
| South Africa | Cape Town |
| South Korea | Seoul |
| Spain | Barcelona |
| Spain | Bilbao, Basque Country |
| Spain | Cádiz |
| Spain | Guadix |
| Spain | Madrid |
| Spain | Oviedo, since 1983. |
| Spain | Santiago de Compostela, Galicia |
| Spain | Seville, Andalusia |
| Spain | Vigo |
| Switzerland | Geneva |
| Turkey | Istanbul |
| United Kingdom | London |
| United States | Los Angeles, California, until 2011. |
| United States | Miami, Florida, since 1993. |
| United States | State of New Jersey |
| United States | State of Ohio |
| Uruguay | Montevideo |
| Country | City |
|---|---|
| Switzerland | Sion |
| Country | City |
|---|---|
| United States | Tampa, Florida |
| Mexico | Morelia, Michoacán |
| Israel | Tiberias, since 1967 |
| Italy | Turin |
| Colombia | Santiago de Cali |
| Russia | Izhevsk |
| Country | City |
|---|---|
| United States | Chula Vista, California |
| Country | City |
|---|---|
| Brazil | Brasília |
| United Kingdom | Liverpool |
| Israel | Beersheba |
| United States | Louisville, Kentucky, since 1994 |
| Uruguay | Montevideo |
| Country | City |
|---|---|
| Brazil | Sâo Paulo |
| Brazil | Sertãozinho |
| Israel | Ramat Gan |
| Mexico | Monterrey |
| Peru | Tacna |
| United States | Miami-Dade County, Florida |
| United States | Nashville, Tennessee |
| Country | City |
|---|---|
| Israel | Rehovot |
| Country | City |
|---|---|
| United States | Myrtle Beach, South Carolina |
| Country | City |
|---|---|
| Italy | San Mauro Castelverde |
| Country | City |
|---|---|
| United States | Abilene, Texas |
| Country | City |
|---|---|
| Italy | Carmagnola |
| Country | City |
|---|---|
| Italy | Alessandria |
| Paraguay | Asunción |
| Spain | Bilbao |
| Venezuela | Caracas |
| Senegal | Dakar |
| Israel | Haifa |
| Italy | Imperia |
| Colombia | Manizales |
| Uruguay | Montevideo |
| Mexico | Monterrey, Nuevo León |
| Greece | Piraeus |
| Peru | Pisco |
| Brazil | Porto Alegre |
| China | Shanghai |
On July 25, 2006, Rosario offered a charter of sistership to Split, Croatia.
| Country | City |
|---|---|
| United States | Laredo, Texas |
| Country | City |
|---|---|
| Brazil | Blumenau, Santa Catarina |
| United States | Aspen, Colorado |
| Switzerland | St. Moritz |
| Country | City |
|---|---|
| Israel | Herzliya |
| Japan | Nagasaki |
| Country | City |
|---|---|
| Italy | Civitanova Marche, Province of Macerata |
| Lithuania | Alytus city municipality, Alytus County |
| Country | City |
|---|---|
| Bolivia | Tarija, Cercado Province (Tarija) |
| Bolivia | Sucre, Oropeza Province |
| Chile | Calama, El Loa Province |
| Country | City |
|---|---|
| Portugal | Covilhã |
| Country | City |
|---|---|
| United States | New Orleans, Louisiana |
| Israel | Nazareth Illit |
| Country | City |
|---|---|
| Israel | Afula |
| Spain | Santa Fe |
| Country | City |
|---|---|
| Israel | Eilat |
| USA | Barrow, Alaska |
|
|||||||||||||||||