List of Famous people who died at 91

Jacques Coomans was a Belgian racing cyclist who finished sixth in the 1919 Tour de France. He also rode in the 1919 Tour de France. Coomans was born in Magnée and died in Liège.

Josef Rufer (1893–1985) was an Austrian-born musicologist. He is regarded as a significant figure mainly on account of his association with and writings on Arnold Schoenberg.

Maurice James Noble was an American animation production designer, background artist and layout designer whose contributions to the industry spanned more than 60 years. He was a long-time associate and right-hand man of animation director Chuck Jones, especially at Warner Bros. in the 1950s. His work contributed to such cartoon classics as Duck Dodgers in the 24½th Century, What's Opera, Doc? and the Road Runner series.

Hans Kalm was an Estonian soldier who served in the armies of Russian Empire, Finland and Estonia.

Alexandros Othonaios was a distinguished Greek general, who became briefly the acting Prime Minister of Greece, heading an emergency government during an abortive coup in 1933.