Paraguay
- Dionisio Arce – Lazio, Napoli, Sampdoria, Novara, Torino, Palermo – 1949-60
- Óscar Ayala – Bari – 2000-01
- Edgar Barreto – Reggina, Atalanta, Palermo – 2007-10, 2011–13
- Felix Benegas – Triestina – 1950-52
- Marcelo Estigarribia – Juventus, Sampdoria – 2011-13
- Carlos Gamarra – Inter – 2002-05
- Tomás Guzmán – Siena – 2005-06
- Rubén Maldonado – Venezia, Napoli – 1999-01, 2007–08
- Víctor Hugo Mareco – Brescia – 2002-05, 2010–11
- Derlis David Meza Colli – Cesena – 2011-12
- José Montiel – Udinese, Reggina – 2006-08
- Gustavo Neffa – Cremonese – 1989-90, 1991–92
- Miguel Ortega – Genoa – 1946-48
- Carlos Humberto Paredes – Reggina – 2002-06
- José Parodi – Padova, Genoa – 1955-57
- Silvio Parodi – Fiorentina – 1956-57
- Ivan Piris – Roma – 2012-13
- Oreste Sallustro – Napoli, Bari – 1929-33, 1934–37
- Delio Toledo – Udinese – 1999-00
- Leongino Unzaim – Lazio – 1950-51
Read more about this topic: List Of Foreign Serie A Players