Noriyuki Haga (????) (born 2 March 1975 in Atsuta-ku, Nagoya, Japan), is a Japanese professional motorcycle racer.
Haga was a top contender in the Superbike World Championship, finishing as runner-up three times, and has finished third in the championship series four times.
He currently competes in the CIV Supersport 600 Championship, aboard a Yamaha YZF-R6.