Salvatore Satta (9 August 1902 in Nuoro – 19 April 1975 in Rome) was an Italian jurist and writer.

He is famous for the novel The Day of Judgment (orig.

Italian: Il giorno del giudizio) (1975), and for several important studies on civil law.

He was the youngest son of notary Salvatore Satta and Antonietta Galfrè, and relative of Sebastiano Satta.

He is considered one of Italy's foremost jurists, in particular for his works on the Italian civil code after the Second World War, and one of the greatest Sardinian authors.