List of Famous people who died at 91

Kenzō Tange was a Japanese architect, and winner of the 1987 Pritzker Prize for architecture. He was one of the most significant architects of the 20th century, combining traditional Japanese styles with modernism, and designed major buildings on five continents. His career spanned the entire second half of the twentieth century, producing numerous distinctive buildings in Tokyo, other Japanese cities and cities around the world, as well as ambitious physical plans for Tokyo and its environs. Tange was also an influential patron of the Metabolist movement. He said: "It was, I believe, around 1959 or at the beginning of the sixties that I began to think about what I was later to call structuralism",, a reference to the architectural movement known as Dutch Structuralism.

Pedro Iturralde Ochoa was a Spanish saxophonist, saxophone teacher and composer.

Enrique Eduardo Lafourcade Valdenegro was a Chilean writer, critic and journalist from Santiago.

Ben Wagin was a German artist, sculptor, draughtsman, designer, performance artist, author and composer. He ran the Galerie S gallery, and founded the artists' group die Baumpaten which planted trees in cities. He created the installation The Parliament of Trees in Berlin.

Franz Weber was a Swiss environmentalist and animal welfare activist.

Oscar Borisovich Feltsman was a Ukrainian-born composer of Jewish descent, father of Vladimir Feltsman.

Ivan Dmitrievich Papanin was a Soviet polar explorer, scientist, Counter Admiral, and twice Hero of the Soviet Union, who was awarded nine Orders of Lenin.

Cheng Yu-tung GBM was a Hong Kong billionaire with extensive property investment, development and service businesses, hotels, infrastructure, jewellery retailing and transportation interests in Hong Kong, Macau, United States, Australia and other areas. He was considered to be Hong Kong's third richest man at the time of his death.

Hans Kelsen was an Austrian jurist, legal philosopher and political philosopher. He was the author of the 1920 Austrian Constitution, which to a very large degree is still valid today. Due to the rise of totalitarianism in Austria, Kelsen left for Germany in 1930 but was forced to leave this university post after Hitler's seizure of power in 1933 because of his Jewish ancestry. That year he left for Geneva and later moved to the United States in 1940. In 1934, Roscoe Pound lauded Kelsen as "undoubtedly the leading jurist of the time". While in Vienna, Kelsen met Sigmund Freud and his circle, and wrote on the subject of social psychology and sociology.

Alphons Egli was a Swiss politician and member of the Swiss Federal Council (1983–86). He was elected to the Federal Council of Switzerland on 8 December 1982 and handed over office on 31 December 1986. He was affiliated to the Christian Democratic People's Party of Switzerland. During his time in office he held the Federal Department of Home Affairs and was President of the Confederation in 1986. Egli was a citizen of Entlebuch and Lucerne. He died on 5 August 2016, aged 91.