List of Famous people who died at 91

Marilyn Jane Ziffrin was an American composer and music educator.

Viorica Ursuleac was a Romanian operatic soprano. Viorica Ursuleac was born the daughter of a Greek Orthodox archdeacon, in Chernivtsi, which is now in Ukraine. Following training in Vienna, she made her operatic debut in Zagreb (Agram), as Charlotte in Massenet's Werther, in 1922. The soprano then appeared at the Vienna Volksoper (1924–26), Frankfurt Opera (1926–30), Vienna State Opera (1930–35), Berlin State Opera (1935–37), and Bavarian State Opera (1937–44). She married the Austrian conductor Clemens Krauss in Frankfurt during her time there.

Nino Bibbia was an Italian skeleton racer and bobsledder who competed in the late 1940s. Born in Bianzone, Lombardy, he won the gold medal in the men's skeleton event at the 1948 Winter Olympics in St. Moritz.

Eugênio de Araújo Sales was a cardinal in the Roman Catholic Church, having been elevated by Pope Paul VI on 28 April 1969. He served as archbishop of São Sebastião do Rio de Janeiro for thirty years until his resignation was accepted in 2001, when he had already passed the maximum age for voting in a papal conclave. He was the Cardinal Protopriest of the Holy Roman Church and also the longest-serving living Cardinal of the Catholic Church from 16 February 2009 until his death.

Walter Tso Tat-Wah was a film actor of Hong Kong, most famous for the roles he played in a number of Wuxia films in the 1950s and 1960s.