People with the last name Yamaoka in Massachusetts
- Daisuke Yamaoka
- Hiroshi Yamaoka
- Kengo Yamaoka
- Kimberly Yamaoka
- Makoto Yamaoka
- Masaki Yamaoka
- Masako Yamaoka
- Masuo Yamaoka
- Mira Yamaoka
- Nami Yamaoka
- Noriko Yamaoka
- Rie Yamaoka
- Ryota Yamaoka
- T Yamaoka
- Taiji Yamaoka
- Tamane Yamaoka
- Tetsuji Yamaoka
- William Yamaoka
- Yoshiyasu Yamaoka
- Yuko Yamaoka
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