Ōsako

Ōsako, Osako, Oosako, Ousako or Ohsako (written: 大迫) is a Japanese surname. Notable people with the surname include:


 * Akinobu Osako (大迫 明伸), Japanese judoka
 * Keisuke Osako (大迫 敬介), Japanese footballer
 * Nozomi Osako (大迫 希), Japanese footballer
 * Ōsako Naoharu (大迫 尚敏), Imperial Japanese Army general
 * Ōsako Naomichi (大迫 尚道), Imperial Japanese Army general
 * Suguru Osako (大迫 傑), Japanese long-distance runner
 * Tatsuo Osako (大迫 辰雄)
 * Tatsuko Ohsako (大迫 たつ子), Japanese golfer
 * Yuya Osako (大迫 勇也), Japanese footballer