Marina Suma (born 14 November 1959) is an Italian actress.
Born in Naples, Suma started her career as a glamour model, and made her film debut in Salvatore Piscicelli's Le occasioni di Rosa. For her performance in this film, she won a David di Donatello for best new actress. Later, she starred in Carlo Vanzina's Sapore di mare and in a number of successful comedy films. From the 1990s, she focused her activities on television.