Giuditta Grisi (28 July 1805 – 1 May 1840) was an Italian operatic mezzo-soprano, sister of soprano Giulia Grisi and cousin of ballerina Carlotta Grisi.
She was born and studied in Milan, and made her debut in Vienna, as Faliero in Bianca e Faliero, in 1826.
She specialized in Rossini roles, which from 1827, she sang throughout Italy, also creating several roles in opera by composers such as Persiani, Coccia, Pacini, etc.