List of Famous people who are 91

Robert P. Kogod is a business executive and philanthropist. Along with his brother-in-law, Robert H. Smith, Kogod led the Charles E. Smith Companies, the real estate company that developed much of the Crystal City neighborhood, just south of Washington, D.C.

Jun Kondō is a Japanese theoretical physicist. His research is noted for the Kondo effect. He is an emeritus fellow of the National Institute of Advanced Industrial Science and Technology (AIST).

Pyotr Ivanovich Kolodin is a former Soviet cosmonaut. Although he retired in 1983 without flying in space, Kolodin served non-flying assignments on several spaceflights.

Kim Chong-kon is a former South Korean admiral, diplomat and politician, serving as the Chief of Naval Operations, the Ambassadors to the Republic of China (ROC) in Taiwan, and a member of National Assembly before retirement. Started his military career in 1951, Kim participated several maritime operations during the Korean War and the Cold War, assigned to positions like warship commander, flotilla commander, naval station commander, fleet commander and senior staff in the Navy Headquarters. Kim also gained himself several medals from South Korea and Taiwan for his efforts on military and foreign affairs.