Marina Di Guardo (born 29 October 1961) is an Italian writer.
Born in Novara, Piedmont, to a family from Sicily, she worked as deputy director of the Blumarine showroom. Between 2019 and 2020, she made some appearances on the Mattino Cinque television program on Canale 5.
Her 2019 novel La memoria dei corpi, published by Mondadori, was translated in several countries. Her novel Dress code rosso sangue, also published by Mondadori in October 2021, is about a young woman working for a fashion company in Milan whose boss is murdered.
Di Guardo is the mother of influencers Chiara, Valentina and Francesca Ferragni, whom she had from her ex-husband Marco Ferragni before divorcing him in 2002.