List of Famous people who died at 91

Pablo Ruiz Picasso was a Spanish painter, sculptor, printmaker, ceramicist and theatre designer who spent most of his adult life in France. Regarded as one of the most influential artists of the 20th century, he is known for co-founding the Cubist movement, the invention of constructed sculpture, the co-invention of collage, and for the wide variety of styles that he helped develop and explore. Among his most famous works are the proto-Cubist Les Demoiselles d'Avignon (1907), and Guernica (1937), a dramatic portrayal of the bombing of Guernica by German and Italian air forces during the Spanish Civil War.

Hugh Marston Hefner was an American magazine publisher. He was the founder and editor-in-chief of Playboy magazine, a publication with revealing photographs and articles which provoked charges of obscenity. The first issue of Playboy was published in 1953 featuring Marilyn Monroe in a nude calendar shoot; it sold over 50,000 copies.

Jerry Lewis, nicknamed "The King of Comedy", was an American comedian, actor, singer, filmmaker and humanitarian, who appeared in over sixty films and other media, from the Martin & Lewis partnership with singer Dean Martin to on his own as a soloist.

Augusto José Ramón Pinochet Ugarte was a Chilean Army General, politician and military dictator who ruled Chile from 1973 to 1990, first as the leader of the Military Junta of Chile from 1973 to 1981, being self-declared President of the Republic by the junta in 1974 and becoming the de facto dictator of Chile, and after from 1981 to 1990 as de jure President after a new Constitution, who confirmed him in the office, was approved by a referendum in 1980.

John Demjanjuk was a Ukrainian-American who served as a Trawniki man and Nazi camp guard at Sobibor extermination camp, Majdanek, and Flossenbürg. Demjanjuk became the center of global media attention in the 1980s, when he was tried and convicted after being misidentified as "Ivan the Terrible", a notoriously cruel watchman at Treblinka extermination camp. Shortly before his death, he was again tried and convicted as an accessory to 28,000 murders at Sobibor.

Richard Halsey Best was a dive bomber pilot and squadron commander in the United States Navy during World War II. Stationed on the aircraft carrier USS Enterprise, Best led his dive bomber squadron at the 1942 Battle of Midway, sinking two Japanese aircraft carriers in one day, before being medically retired that same year due to damage to his lungs caused by breathing bad oxygen during the battle.

Agostino "Dino" De Laurentiis was an Italian film producer. Along with Carlo Ponti, he was one of the producers who brought Italian cinema to the international scene at the end of World War II. He produced or co-produced more than 500 films, of which 38 were nominated for Academy Awards. He also had a brief acting career in the late 1930s and early 1940s.

Thomas Boone Pickens Jr. was an American business magnate and financier. Pickens chaired the hedge fund BP Capital Management. He was a well-known takeover operator and corporate raider during the 1980s. As of November 2016, Pickens had a net worth of $500 million.

Conrad Nicholson Hilton was an American businessman and politician who was the founder of the Hilton Hotels chain.

Hiroo Onoda was an Imperial Japanese Army intelligence officer who fought in World War II and was a Japanese holdout who did not surrender at the war's end in August 1945. After the war ended Onoda spent 29 years hiding out in the Philippines until his former commander travelled from Japan to formally relieve him from duty by order of Emperor Shōwa in 1974. He held the rank of second lieutenant in the Imperial Japanese Army. He was the penultimate Japanese soldier to surrender, with Teruo Nakamura surrendering later in 1974.