Etymology and distribution of Japanese surnames.

The Japanese surnames etymology dictionary.
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愛知県 あま市 乙之子屋敷の名字

About 40 【溝口】6
About 30 【安井】6
About 30 【木村】7
About 10 【木邨】4
About 10 【田中】7
About 10 【小倉】6
About 10 【加藤】7
Very rare 【飯田】6
Very rare 【江崎】6
Very rare 【可児】5
Very rare 【玉木】6
Very rare 【戸田】6
Very rare 【平松】6
Very rare 【藤田】7
Very rare 【三浦】7
Very rare 【水野】6
Very rare 【横川】6