Oki (surname)

Oki, Ōki, Ooki or Ohki (written: 大木 lit. "big tree") is a Japanese surname. Notable people with the surname include:


 * Bibiru Ōki (大木 ビビる), Japanese comedian
 * Eiji Oki (大木 英司), Japanese engineer
 * Enkichi Ōki (大木 遠吉), Japanese statesman
 * Kintarō Ōki (大木 金太郎), South Korean professional wrestler
 * Masao Ōki (大木 正夫), Japanese composer
 * Risa Ohki (大木 理紗), Japanese singer
 * Satoru Oki (大木 暁), Japanese footballer
 * Seikan Oki (大木 正幹), Japanese sprinter
 * Susumu Oki (大木 勉), Japanese footballer
 * Ōki Takatō (大木 喬任), Japanese statesman
 * Takeshi Oki (大木 武), Japanese footballer and manager
 * Tamio Ōki (大木 民夫), Japanese voice actor
 * Tony Ooki (大木 トニー), Japanese AV actor and singer

Fictional characters:
 * Tatsumichi Oki (大木 立道), a character in the manga series Battle Royale
 * Tsuyoshi Ohki (大木 剛), a character in the manga series Kodomo no Omocha

Oki (written: 沖 lit. "open sea") is also a separate Japanese surname. Notable people with the surname include:


 * Itaru Oki (沖 至), Japanese jazz musician
 * Kanae Oki (沖 佳苗), Japanese voice actress
 * Oki Kibatarō (沖 牙太郎), Japanese businessman
 * Masaya Oki (沖 雅也), Japanese actor and singer
 * Miho Oki (沖 美穂), Japanese cyclist