Ochiai

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

• Fukushi Ochiai (落合　福嗣, born 1987), Japanese voice actor
• Hidy Ochiai (落合 秀彦, born 1939), Japanese judoka, karateka and writer
• Hiromitsu Ochiai (落合 博満, born 1953), Japanese baseball player and manager
• Hiroshi Ochiai (落合 弘, born 1946), 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, born 1990), Japanese actor
• Ochiai Naobumi (落合 直文, 1861-1903), pseudonym of Ayukai Morimitsu, Japanese poet
• Osamu Ochiai (落合 治, born 1931), Japanese sport shooter
• Rumi Ochiai (落合 るみ, born 1973), Japanese voice actress
• Tomoya Ochiai (落合 知也, born 1987), Japanese basketball player
• Tetsuya Ochiai (落合 哲也, born 2003), Japanese sumo wrestler competing under the name Hakuōhō