Margherita Rinaldi was an Italian lyric soprano, primarily active in the 1960s and 1970s, after she made her debut as Donizetti's Lucia di Lammermoor in 1958, prompting her career at La Scala in Milan. She also appeared internationally, performing a wide repertoire including, besides Italian belcanto roles, Baroque and French opera. She recorded the roles of Gilda in Verdi's Rigoletto and Ilia in Mozart's Idomeneo. From 1981, she worked as a voice teacher.