List of Famous people who are 84

Didier Opertti Badán is a Uruguayan political figure and lawyer.

Dong Zhiming is a Chinese vertebrate paleontologist formerly employed at the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) in Beijing. He began working at the IVPP in 1962, studying under Yang Zhongjian, who was director at the time. He has described fossil remains of many dinosaurs. He investigated and described the Dashanpu Formations; an important contribution to science since they are composed of Middle Jurassic beds which do not commonly yield fossils.

James Albert Bowen is an American record producer and former rockabilly singer. He is a graduate of the University of Pennsylvania's Wharton School of Business and holds an MBA with honors from Belmont University. He lives with his wife Ginger in Longmont, Colorado.