Namesakes
Hiroki Kokubo
(m) 1971- 
Olympic Medalists 1992 baseball (bronze)
Hiroki Kuroda
(m) 1975-
Olympic Medalists 2004 baseball (bronze)
Hiroki Mizumoto
(m) 1985-
Notable Athletes (soccer)
Hiroki Muto
(m) 1997-
Olympic Medalists 2020 archery - team (bronze)