Toshiyuki Kuroiwa
| Olympic medal record | ||
|---|---|---|
| Men's speed skating | ||
Representing  Japan
| ||
| Olympic Games | ||
| Silver | 1992 Albertville | 500 metres |
| World Championships | ||
| Bronze | 1991 Inzell | Sprint |
| Bronze | 1992 Osolo | Sprint |
Toshiyuki Kuroiwa (黒岩敏幸 Kuroiwa Toshiyuki, born on 27 February 1969 in Tsumagoi, Gunma, Japan) is a former speed skater from Japan, who represented his native country in three consecutive Winter Olympics in 1992, 1994 and 1998. At Albertville, France, in 1992, he won the silver medal in the men's 500 metres.