J. James Exon, American soldier and politician, 33rd Governor of Nebraska (died 2005)

John James Exon was an American businessman and politician who served as the 33rd Governor of Nebraska from 1971 to 1979, and as a United States Senator from Nebraska from 1979 to 1997. A member of the Democratic Party, Exon never lost an election, and was the only Democrat ever to hold Nebraska's Class 2 U.S. Senate seat. He was elected governor in 1970, re-elected in 1974, elected to the Senate in 1978, and re-elected to that seat in 1984 and 1990.

The governor of Nebraska is the head of government of the U.S. state of Nebraska as provided by the fourth article of the Constitution of Nebraska. The officeholder is elected to a four-year term, with elections held two years after presidential elections. The governor may be elected any number of times, but not more than twice in a row. The current officeholder is Jim Pillen, a Republican, who was sworn in on January 5, 2023.