Hirayama

Hirayama (written: 平山) is a Japanese surname. Notable people with the surname include:


 * Aya Hirayama (平山 あや), Japanese actress
 * Hideyuki Hirayama (平山 秀幸), Japanese film director
 * Ikuo Hirayama (平山 郁夫), Japanese painter
 * Kiyotsugu Hirayama (平山 清次), who discovered the Hirayama families of asteroids
 * Koichiro Hirayama (平山 紘一郎), Japanese sport wrestler
 * Kōji Hirayama (平山 幸司), Japanese politician
 * Lalla Hirayama (born 1988), South African television host, actress, dancer and model
 * Nathan Hirayama (born 1988), Canadian rugby player
 * Satoshi Hirayama (平山 智), Japanese American baseball player
 * Shin Hirayama (平山 信), first Japanese astronomer to discover an asteroid
 * Sōta Hirayama (平山 相太), an international football (soccer) player
 * Tomonori Hirayama (平山 智規), Japanese football player
 * Yu Hirayama (平山 優), Japanese badminton player
 * Yuji Hirayama (平山 ユージ), Japanese rock climber