Most Common Surnames in Yamanashi Prefecture (Japan)

Yamanashi Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Yamanashi Prefecture has a population of 817,192 and has a geographic area of 4,465 km². Yamanashi Prefecture borders Saitama Prefecture to the northeast, Nagano Prefecture to the northwest, Shizuoka Prefecture to the southwest, Kanagawa Prefecture to the southeast, and Tokyo to the east.


1. Watanabe 30.9k
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2. Kobayashi 22.5k
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3. Mochizuki 15.7k
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4. Shimizu 12.2k
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5. Sato 10.5k
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6. Fukazawa 10.3k
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7. Furuya 10.3k
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8. Sano 8.5k
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9. Suzuki 8.2k
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10. Saito 8.2k
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