John Nicklaus Hoover
- Bats Right, Throws Right
- Height 6' 2", Weight 190 lb.
- School California State University, Fresno
- High School Fresno High School
- Debut May 23, 1990
- Final Game May 25, 1990
- Born November 22, 1962 in Fresno, CA USA
- Died July 8, 2014 in Fresno, CA USA
John Hoover won a Silver Medal for Team USA in the 1983 Intercontinental Cup, a Bronze in the 1983 Pan American Games (with a 0.00 ERA) and also played in the 1984 Olympics. He was the last member of that US Olympic team to make the majors (a couple of guys never made it).