Ōsawa
Minami-ōsawa Station
Ōsawa Station
Reiko Ōsawa
Masayo Ōsawa
Shimotsuke-Ōsawa Station
Ōsawa Station (Yamagata)
Tetsuo Osawa
Tsugaru-Ōsawa Station
Ōsawa Station (Niigata)
Masaaki Ōsawa
Chiho Osawa
Itsumi Osawa
Takao Osawa
Mita-Ōsawa Kofun Cluster
Shinichi Osawa
Yoshimi Osawa
Masayuki Osawa
Yuriko Osawa
Hideyuki Osawa
Tomohiro Osawa
Shigetoshi Osawa
The One (Shinichi Osawa album)
Eiji Osawa
Sandra Osawa
Kisaburo Osawa
Tomoya Osawa
Masachi Osawa
Elly Akira
Arimasa Osawa
Shigeki Osawa
Kenji Osawa
Fumiya Osawa
Haruka Osawa
Tomoya Osawa (footballer, born 1984)
Abinaomi Osawa
Tomoya Osawa (footballer, born 2002)
Hisato Ohzawa
Carol Rose GoldenEagle
George Ohsawa
Touch Detective
List of minor planets: 19001–20000