List of Famous people named Janos

János Németh was a Hungarian jurist, lawyer, and professor. He was President of the Faculty of Law of the Eötvös Loránd University for several decades. He was chairman of the National Election Office from 1990 to 1997 and was President of the Constitutional Court of Hungary from 1998 to 2003.

János Martinek is a Hungarian modern pentathlete and Olympic champion.

János Bolyai or Johann Bolyai, was a Hungarian mathematician, who developed absolute geometry—a geometry that includes both Euclidean geometry and hyperbolic geometry. The discovery of a consistent alternative geometry that might correspond to the structure of the universe helped to free mathematicians to study abstract concepts irrespective of any possible connection with the physical world.

János József Székely is a Romanian former footballer who played as a right winger.

János Mátyus is a Hungarian former professional association football who played as a full back. He made his debut for the Hungarian national team in 1998, and made 34 appearances and scored three goals between then and 2002.

János Cserni is a Hungarian judge and journalist, the founding member of Galamus, a left-wing Hungarian online newspaper. Cserni holds degrees of both journalism and law.

János Simor was a Hungarian prelate of the Catholic Church who was Archbishop of Esztergom from 1867 until his death in 1891. He was previously Bishop of Győr from 1857 to 1867. He was made a cardinal in 1873.