People with the last name Ogasawara in Washington
- Bill Ogasawara
- Cindy Ogasawara
- Dawn Ogasawara
- John Ogasawara
- Kasuko Ogasawara
- Katsuo Ogasawara
- Katsuyuki Ogasawara
- Kazuyo Ogasawara
- Keiko Ogasawara
- Leslie Ogasawara
- Makoto Ogasawara
- Mami Ogasawara
- Mayuko Ogasawara
- Megumi Ogasawara
- Mutsumi Ogasawara
- Rei Ogasawara
- Ryoji Ogasawara
- Samantha Ogasawara
- Setsu Ogasawara
- Sheila Ogasawara
- Shigemi Ogasawara
- Shinobu Ogasawara
- Sierra Ogasawara
- Taiki Ogasawara
- Takashi Ogasawara
- Toru Ogasawara
- Troy Ogasawara
- Whitehead Ogasawara
- Yoshiko Ogasawara
- Yoshimasa Ogasawara
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