Daisuke Watanabe (渡辺 大輔, Watanabe Daisuke, born 29 May 1975) is a Japanese track and field athlete.

He competed in the men's long jump at the 2000 Summer Olympics.

[3] His wife Ryoko (née Jojima) was the 1992 Asian junior champion in the 100 metres hurdles.

[4] His nephew Yuki Hashioka is the former Japanese record holder in the long jump.

[5][6] He is currently the director and advisor of the track and field club at Hachioji High School.