List of Famous people who died at 86

Paul Hörbiger was an Austrian theatre and film actor.

Peter Oakley was an English pensioner and Internet personality, who posted YouTube videos under the Internet pseudonym geriatric1927. Making his YouTube debut in August 2006 with Telling it all, a series of five-to-ten minute autobiographical videos, Oakley gained popularity with a wide section of the YouTube community. Amongst the autobiographical details revealed in his videos are that he served as a radar mechanic during World War II, that he had a lifelong love of motorcycles, and that he lived alone as a widower and pensioner.

Anne Sylvestre was a French singer-songwriter.

Daniel Patrick Harrington Jr. was an American Emmy Award-winning stage and television actor, best known for his role as building superintendent Dwayne Schneider on the sitcom One Day at a Time (1975–1984). His father Pat Harrington Sr. was also an actor.

Karl-Heinz Reincke was a German-born actor, long-based in Vienna.

Samuel Pisar was a Polish-born American lawyer, author, and a Holocaust survivor.

Harlow Shapley was an American scientist, head of the Harvard College Observatory (1921–1952), and political activist during the latter New Deal and Fair Deal.

Sugathakumari was an Indian poet and activist, who was at the forefront of environmental and feminist movements in Kerala, South India. Her parents were the poet and freedom fighter Bodheswaran and V. K. Karthiyayini Amma, a Sanskrit scholar. She was the founder secretary of the Prakrithi Samrakshana Samithi, an organisation for the protection of nature, and of Abhaya, a home for destitute women and a day-care centre for the mentally ill. She chaired the Kerala State Women's Commission. She played a prominent role in the Save Silent Valley protest.

William Curtis Colepaugh was an American who, following his 1943 discharge from the U.S. Naval Reserve, defected to Nazi Germany in 1944. While a crewman on a repatriation ship that stopped off in Lisbon, Colepaugh defected at the German consulate. Colepaugh had attended Admiral Farragut Academy in Pine Beach, New Jersey.

Krzysztof Eugeniusz Penderecki was a Polish composer and conductor. Among his best known works are Threnody to the Victims of Hiroshima, Symphony No. 3, his St. Luke Passion, Polish Requiem, Anaklasis and Utrenja. Penderecki composed four operas, eight symphonies and other orchestral pieces, a variety of instrumental concertos, choral settings of mainly religious texts, as well as chamber and instrumental works.