Santiago Andrés Cafiero (born 30 August 1979) is an Argentine political scientist and politician, currently serving as a National Deputy elected in Buenos Aires Province.

Santiago Andrés Cafiero was born on 30 August 1979[1] in San Isidro, in Buenos Aires Province, son of Juan Pablo Cafiero, who was Minister of Social Development during the presidency of Fernando de la Rúa in 2001, and María Luisa Bianchi.

[4] Ahead of the 2019 general election, Alberto Fernández, the Justicialist Party's presidential candidate, appointed Cafiero as his campaign chief and formed the Grupo Callao think tank alongside him.

Manzur's appointment and Cafiero's designation as Foreign Minister were part of a cabinet reshuffle following the government's poor showings in the 2021 legislative primary elections.

[12][13] He co-founded the Punto de Encuentro ("Meeting Point") publishing house in 2015.