Hirahara
# Hirahara

Hirahara (written: 平原) is a Japanese surname. Notable people with the surname include:

* Ayaka Hirahara (平原 綾香, born 1984), Japanese singer
* Masayuki Hirahara (平原 誠之, born 1980), Japanese classical pianist and composer
* Naomi Hirahara (born 1962), Japanese-American mystery author
