János Horváth (November 7, 1921 – November 25, 2019) was a Hungarian economist and politician. He was a member of the National Assembly (MP) from 1945 to 1947 and again from 1998 to 2014. Horváth was the oldest Member of Parliament between 2003 until his retirement in 2014. He was also the youngest member of the Hungarian Parliament in 1945.
In 1992, he ran against Andrew Jacobs Jr. for a seat in the U.S. House of Representatives in Indiana.
Horváth died on November 25, 2019 in Budapest at the age of 98.