Hiroyo Harada
is a Japanese former medley swimmer who competed in the 1988 Summer Olympics.

References

1970 births
Living people
Japanese female medley swimmers
Olympic swimmers for Japan
Swimmers at the 1988 Summer Olympics
Asian Games medalists in swimming
Swimmers at the 1986 Asian Games
Asian Games silver medalists for Japan
Asian Games bronze medalists for Japan
Medalists at the 1986 Asian Games
20th-century Japanese women