Diego Giuliano (born 14 January 1965) is an Argentine politician who is a member of the Chamber of Deputies of Argentina.

Previously, he served as Minister of Transport designated by President Alberto Fernández between 2022 and 2024.

[2] Initially, he started his first steps in the public sector on the Peronist provincial government of Santa Fe as an advisor until his election as member of the city council of Rosario in 2007 as member of a local party, he was re-elected in 2013 and was part of the council until 2017.

As Minister of Transport he wanted to create a system of self-renounce to public founds for train and bus tickets in the middle of the presidential campaign of Massa in 2023, an action which was criticized as part of a government program to create fear to the voters of Javier Milei.

[4] In December 2023 he was elected National Deputy representing Santa Fe Province in the alliance Union for the Homeland.