The Embassy of Sweden in Buenos Aires is Sweden's diplomatic mission in Argentina. The ambassador since 2019 is Anders Carlsson. The embassy is located in Puerto Madero and its staff consists of three people from the Ministry for Foreign Affairs and six local employees. In addition to Argentina, the embassy's area of activity also includes Paraguay and Uruguay. The embassy's activities include trade promotion, culture and Sweden promotion, migration and consular affairs, as well as reporting on politics, human rights and the economy.

Gufran Al-Nadaf is a Swedish journalist and diplomat of Iraqi–Iranian descent who formerly became the ambassador to Argentina from 2013 to 2016. She began her career at the Ministry for Foreign Affairs, and during Sweden's tenure on the UN Security Council (2017–2018), she held the positions of ambassador for children and armed conflict.