Stocco was born in Rome. He got graduated from with a degree in Political Sciences at the Università di Roma "La Sapienza" with a thesis about the national and ethnic minorities in Europe, with a special focus on the cases of South Tyrol and Schleswig-Holstein.
Stocco originated from Rome. He earned a degree in Political Sciences at the University of Rome "La Sapienza", where he wrote a thesis about minority groups in Europe, with an emphasis on the cases of South Tyrol and Schleswig-Holstein.