Cordelia Kuznetsova (born September 2, 1994, in Russia) is a professional fashion model. Her real name is Nastya Kuznetsova.

She has walked the catwalk for 3.1 Philip Lim, Charlotte Ronson, Davidelfin, Toni Maticevski, Karen Walker, and Cushni et Ochs.

She has been shot for editorials in magazines such as L'Officiel France, Elle Girl Japan, Marie-Claire Greece, Elle Greece, Elle Russia, Cosmopolitan Greece, and Vogue Russia, among others. She also appeared on the cover of Spur, Elle Greece, Mirror, YES, and Aeroflot Style.

She currently signed with IQ Models in Moscow, D Models in Athens, and with IMG Model Management in New York, London, Paris, and Milan.