Nadia Gray (born Nadia Kujnir; 23 November 1923 – 13 June 1994) was a Romanian film actress.

Gray was born into a Jewish family in Bucharest. Her father moved to Romania from Russia, and her mother was from Akkerman (Bessarabia). She left Romania for Paris in the late 1940s to escape the Communist takeover after World War II. Her film debut was in L'Inconnu d'un soir in 1949. Perhaps her best-known role was in the Federico Fellini film La Dolce Vita (1960).