Yoshimi Katayama(片山義美,Katayama Yoshimi?, born May 15, 1940) is a former Grand Prixmotorcycleroad racer from Japan. Katayama began his Grand Prix career in 1964 with Suzuki. He enjoyed his best season in 1967 when he won two races and finished the season in second place behind his Suzuki team-mate, Hans-Georg Anscheidt in the 50cc world championship. He also finished the 1967 season in fourth place in the 125cc championship. Katayama won four Grand Prix races in his career.