List of Famous people who are 84

Renzo Piano is an Italian architect. His notable buildings include the Centre Georges Pompidou in Paris, The Shard in London (2012), the Whitney Museum of American Art in New York City (2015) and Stavros Niarchos Foundation Cultural Center in Athens (2016). He won the Pritzker Architecture Prize in 1998.

Jean-Pierre Petit is a French engineer retired from the National Center for Scientific Research (CNRS).

Ary Christoni de Toledo Piza, commonly known as Ary Toledo, is a Brazilian humorist, singer, lyricist and actor.

Günther Bosch is a Romanian-German former tennis player and today's tennis coach. He was the national coach of the DTB for the youngsters and became known as the personal trainer of Boris Becker at his first Wimbledon victory in 1985.

Sally Clare Kellerman is an American actress, activist, author, producer, singer, and voice artist.

Herman Francies Joseph De Croo is a Belgian liberal politician. He is a member of the Open VLD. First elected in March 1968, he is the longest serving Belgian Member of Parliament. He is the father of Open VLD Prime Minister of Belgium Alexander De Croo.

Naum Kleiman is an historian of cinema, Russian film critic, specialist in Sergei Eisenstein, former manager of the Moscow State Central Cinema Museum, Eisenstein-Centre director, actor and filmmaker. He was a member of the jury at the 43rd Berlin International Film Festival in 1993 and a member of the jury at the Venice Film Festival in 1991. He is a FIPRESCI laureate.

Vaira Vīķe-Freiberga is a Latvian politician who served as the sixth President of Latvia from 1999 to 2007. She is the first woman to hold the post. She was elected President of Latvia in 1999 and re-elected for the second term in 2003.

Yutakayama Katsuo is a former sumo wrestler from Niigata, Japan. His highest rank was ōzeki. Although he never won a top division tournament championship he was a runner-up on eight occasions. Before wrestling professionally he was an amateur champion at Tonodai University and he was the first former collegiate competitor to reach the ōzeki rank. After retirement he was head coach of the Tokitsukaze stable. From 1998 until 2002 he was the chairman (rijichō) of the Japan Sumo Association.

Manfred Lahnstein is a German politician (SPD). In 1982 he was German Federal Minister of Finance as well as Federal Minister of Economics and until 2004 worked for the media conglomerate Bertelsmann.