Date of Birth: 
About Hiroki Watanabe
- Hiroki Watanabe (????, Watanabe Hiroki, born May 23, 1988) is a Japanese sprint canoeist born in Yamanashi prefecture.
- He won a bronze medal, along with his partner Keiji Mizumoto, in the men's kayak doubles (1000 m) at the 2010 Asian Games in Guangzhou, China.Watanabe qualified for the men's K-2 200 metres at the 2012 Summer Olympics in London by placing first at the 2011 Asian Canoe Sprint Championships in Tehran, Iran.
- Watanabe and his partner Momotaro Matsushita paddled to a second-place finish, and tenth overall in the B-final by twenty-four hundredths of a second (0.24) behind the Kazakh pair Alexey Dergunov and Yevgeniy Alexeyev, posting their time of 35.739 seconds.
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