List of Famous people who are 83

Moshe Safdie is an architect, urban planner, educator, theorist, and author. Safdie’s projects can be found in North and South America, the Middle East and throughout Asia. He is most identified with designing Marina Bay Sands and Jewel Changi Airport, as well as his debut project, Habitat 67, originally conceived as his master's thesis at McGill University, which paved the way for his international career. Safdie’s thought leadership and exemplary projects have been identified in and inspiration for generations of architects and architecture.

Max Karoubi is a French mathematician, topologist, who works on K-theory, cyclic homology and noncommutative geometry and who founded the first European Congress of Mathematics.

Laurence Graff is an English jeweller and billionaire businessman, best known as the founder of Graff Diamonds, supplier of jewellery and jewels.

Sir Anthony James Leggett is a theoretical physicist and professor emeritus at the University of Illinois at Urbana-Champaign. Leggett is widely recognised as a world leader in the theory of low-temperature physics, and his pioneering work on superfluidity was recognised by the 2003 Nobel Prize in Physics. He has shaped the theoretical understanding of normal and superfluid helium liquids and strongly coupled superfluids. He set directions for research in the quantum physics of macroscopic dissipative systems and use of condensed systems to test the foundations of quantum mechanics.

Hariprasad Chaurasia is an Indian music director and classical flautist, who plays the bansuri, an Indian bamboo flute, in the Hindustani classical tradition.

R. John Collier is an American microbiologist and biochemist. He is the Maude and Lillian Presley Professor of Microbiology and Immunobiology, Emeritus at Harvard Medical School.