Hisako is a common Japanese name for females. Although written romanized the same way, the kanji can be different.
Hisako may refer to:
Hisako Tottori, (born 1953), later the Princess Takamado of JapanHisako Sasaki or Akira Hokuto (born 1967), Japanese professional wrestlerHisako Kyōda (born 1935), Japanese voice actressHisako Higuchi (born 1945), Japanese professional golferHisako Arakaki (born 1977), J-pop singerHisako Manda (born 1958), Japanese actressHisako Ōishi (born 1936), Japanese politicianHisako Matsubara (born 1935), Japanese novelistHisako Terasaki (born 1928), Japanese-American etcherHisako, Princess Takamado (born 1953), member of the Japanese Imperial family