Jeremy Fischer (born Hosaing Park February 16, 1976 in Seoul, South Korea)[1] is an American track and field athlete and coach. At 1.75 m (5 ft 8​3⁄4 in), his 2.29 m (7 ft 6 in) clearance in the high jump, in 2000, ranks tied for 14th greatest high jump differential. He is the personal coach of Will Claye, the first person to win Olympic medals in two jumping events at the same Olympics since 1936.

Fischer began his coaching career directly out of Wisconsin, first as an administrative assistant at his alma mater, during which they won the Big Ten Triple Crown twice, finished second at the national cross country championships.[16] Next he worked as an assistant coach at California State University, Northridge and then at the University of Oklahoma.[1] He also works with the United States Olympic Training Center.