Ōsako
Ōsako is the family name of the following people:
- Akinobu Ōsako (* 1960), Japanese judoka
- Aoto Ōsako (* 2003), Japanese soccer player
- Keisuke Ōsako (* 1999), Japanese football player
- Ōsako Naotoshi (1844–1927), Japanese general
- Nozomi Ōsako (* 1990), Japanese football player
- Suguru Osako (* 1991), Japanese long-distance runner
- Yūya Ōsako (* 1990), Japanese football player
