People with the last name Masaoka in Washington
- Adah Masaoka
- Akira Masaoka
- Ben Masaoka
- Catherine Masaoka
- Christian Masaoka
- Colleen Masaoka
- David Masaoka
- Dianne Masaoka
- George Masaoka
- Grace Masaoka
- Hidetoshi Masaoka
- Lauren Masaoka
- Lupe Masaoka
- Margo Masaoka
- Nicholas Masaoka
- Phillip Masaoka
- Richard Masaoka
- Sachi Masaoka
- Samantha Masaoka
- Zahra Masaoka
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