Akihiko Koike (Japanese: 小池 昭彦; born April 10, 1973) is a retired male race walker from Nagano, Japan. He set his personal best (1:20.16) in the men's 20 km on January 30, 2000, in Kobe. He made two major global appearances: first at the 1999 World Championships in Athletics, where he was 27th in the men's 50 km walk, and secondly at the 2000 Sydney Olympics, where he failed to finish the 20 km race.
| Representing | |||||
|---|---|---|---|---|---|
| 1999 | Mézidon-Canon, France | 43rd | 50 km | ||
| World Championships | Seville, Spain | 27th | 50 km | ||
| 2000 | Olympic Games | Sydney, Australia | DSQ | 20 km | |