Ochiai

Ochiai (written: 落合) is a Japanese surname. Notable people with the surname include:


 * Fukushi Ochiai (落合　福嗣), Japanese voice actor
 * Hidy Ochiai (落合 秀彦), Japanese judoka, karateka and writer
 * Hiromitsu Ochiai (落合 博満), Japanese baseball player and manager
 * Hiroshi Ochiai (落合 弘), Japanese footballer
 * Masayuki Ochiai (落合 正幸), Japanese film director
 * Ochiai Michihisa (落合 道久), Japanese samurai
 * Motoki Ochiai (落合 モトキ), Japanese actor
 * Ochiai Naobumi (落合 直文), pseudonym of Ayukai Morimitsu, Japanese poet
 * Osamu Ochiai (落合 治), Japanese sport shooter
 * Rumi Ochiai (落合 るみ), Japanese voice actress
 * Tomoya Ochiai (落合 知也), Japanese basketball player
 * Tetsuya Ochiai (落合 哲也), Japanese sumo wrestler competing under the name Hakuōhō
 * Yoichi Ochiai (落合 陽), is a Japanese academic and media artist