Hisayoshi Sato

Hisayoshi Sato (佐藤 久佳) is a Japanese swimmer. He won a bronze medal in the men's 4 × 100 metre medley relay at the 2008 Summer Olympics.

Personal bests
In long course:
 * 50m freestyle: 22.63 (September 5, 2008)
 * 100m freestyle: 48.91 (September 9, 2007)
 * 200m freestyle: 1:48.77 (September 9, 2007)