title: Hirahara
text: # 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
  