Most Common Surnames in Iwate Prefecture (Japan)

Iwate Prefecture is a prefecture of Japan located in the Tōhoku region of Honshu. It is the second-largest Japanese prefecture at 15,275 square kilometres (5,898 sq mi), with a population of 1,229,432. Iwate Prefecture borders Aomori Prefecture to the north, Akita Prefecture to the west, and Miyagi Prefecture to the south.


1. Sato 66.9k
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2. Sasaki 63.8k
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3. Takahashi 55.8k
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4. Kikuchi 44.4k
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5. Chiba 35.1k
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6. Ito 26.5k
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7. Abe 24.4k
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8. Sugawara 23.7k
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9. Oikawa 22.6k
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10. Suzuki 21.4k
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