People with the last name Kusumoto in Washington
- Alex Kusumoto
- Craig Kusumoto
- David Kusumoto
- Eric Kusumoto
- Gayle Kusumoto
- Janet Kusumoto
- Jean Kusumoto
- Kyoji Kusumoto
- Megumi Kusumoto
- Miki Kusumoto
- Mina Kusumoto
- Mizue Kusumoto
- Reynold Kusumoto
- Rick Kusumoto
- Saburo Kusumoto
- Takashi Kusumoto
- Takeo Kusumoto
- Tomotsugu Kusumoto
- Yoshiaki Kusumoto
- Yuto Kusumoto
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