List of Famous people who are 84

Myōbudani Kiyoshi is a former sumo wrestler from Akan, Hokkaidō, Japan. He was a member of Miyagino stable. His highest rank was sekiwake and he twice took part in playoffs for the top makuuchi division tournament championship or yūshō. He was also a runner-up in two other tournaments. He earned eight sanshō or special prizes for his achievements in tournaments, four for Outstanding Performance and four for Fighting Spirit. He also earned three kinboshi or gold stars for defeating yokozuna. After his retirement in 1969 he was an elder of the Japan Sumo Association but left the sumo world in 1977 to become a Jehovah's Witness.

Grace Melzia Bumbry, an American opera singer, is considered one of the leading mezzo-sopranos of her generation, as well as a major soprano earlier in her career. She is a member of a pioneering generation of African-American opera and classical singers who followed Marian Anderson in the world of opera and classical music paving the way for future African-American opera and concert singers. Bumbry's voice was rich and dynamic, possessing a wide range, and was capable of producing a very distinctive plangent tone.

Ulick Peter Burke is a British historian and professor. He was born to a Roman Catholic father and Jewish mother.

Zalman Baruch Melamed is an Israeli Orthodox rabbi and the rosh yeshiva of the Beit El yeshiva in Beit El. He founded the Arutz Sheva radio station, and served as neighborhood rabbi in Beit El until 2013.