List of Famous people who died at 84

Takuo Aoyagi was a Japanese engineer, known for his work leading to the modern pulse oximeter.

Sir Frederick William Mallandaine Ashton was a British ballet dancer and choreographer. He also worked as a director and choreographer in opera, film and revue.

Carl de Vogt was a German film actor who starred in four of Fritz Lang's early films. He attended the acting school in Cologne, Germany. Together with acting he was also active as a singer and recorded several discs. His greatest hit was "Der Fremdenlegionär". An extremely successful actor in his early career, he died in relative obscurity in 1970.

Maurice de Canonge was a French actor and film director. He is also sometimes known by the name Maurice Cannon.

Michael Rohde was a Danish amateur football (soccer) player, who played 40 matches and scored 22 goals for the Danish national team from 1915 to 1931, and competed at the 1920 Summer Olympics. In June 1931 he beat Poul "Tist" Nielsen's record from 1925, as Rohde became the first Dane to play 39 international games. By his international retirement in September 1931, he had played 40 international games, a record broken by Fritz Tarp in September 1932. Rohde played for Danish amateur club B.93 throughout his entire senior career, winning three Danish championships. From 1911 to 1933, Rohde scored 254 goals in 252 matches for B 93, and he most famously scored all four goals, when B.93 beat English professional team Huddersfield FC 4-3.

Giuseppe Porelli was an Italian stage, film and television actor.

Hans Androschin was an Austrian cinematographer.

Johann Nikuradse was a Georgia-born German engineer and physicist. His brother, Alexander Nikuradse, was also a Germany-based physicist and geopolitician known for his ties with Alfred Rosenberg and for his role in saving many Georgians during World War II.