List of Famous people who are 83

George Ishak is an Egyptian politician and activist. During the later part of Hosni Mubarak's presidency, he co-founded the grassroots Kefaya opposition movement.

Gennady Pavlovich Yakovlev Russian botanist, pharmacognosist, phytochemist. Former director of Saint-Petersburg State Chemical-Pharmaceutical Academy (1992–2004). Expert in Fabaceae taxonomy.

André Kouprianoff is a retired French speed skater who won three all-round medals at the European and world championships in 1960–1962. He competed at the 1960 and 1964 Winter Olympics in 500 m to 10,000 m distances with the best achievement of eighth place in 1,500 m in 1960.

Mary Jo Catlett is an American actress. She is a main cast member on the animated series SpongeBob SquarePants, providing the voice of Mrs. Puff. She is also known for originating the role of Ernestina in the 1964 Broadway production of Hello, Dolly! and for playing Pearl Gallagher, the third housekeeper on Diff'rent Strokes.