Etymology and distribution of Japanese surnames.

The Japanese surnames etymology dictionary.
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長野県 南佐久郡佐久穂町 海瀬畑ケ中の名字

About 130 【佐塚】4
About 100 【大工原】4
About 60 【市川】6
About 30 【小須田】5
About 20 【川崎】6
About 20 【新海】5
About 10 【今井】7
About 10 【加藤】7
About 10 【菊池】6
About 10 【畑】6
About 10 【由井】5
About 10 【浅川】6
About 10 【新津】5
About 10 【大橋】6
About 10 【菊原】5
About 10 【高見沢】5
About 10 【畠山】6
About 10 【山口】7
Very rare 【油井】5
Very rare 【阿部】7
Very rare 【新井】6
Very rare 【有賀】6
Very rare 【有坂】5
Very rare 【飯塚】6
Very rare 【石井】7
Very rare 【依田】6
Very rare 【井出】6
Very rare 【伊藤】7
Very rare 【小池】6
Very rare 【小林】7
Very rare 【清水】7
Very rare 【小宮山】5
Very rare 【坂本】7
Very rare 【坪井】6
Very rare 【中嶋】6
Very rare 【藤本】7
Very rare 【布施】6
Very rare 【星野】6
Very rare 【間島】5
Very rare 【松沢】6
Very rare 【丸山】7
Very rare 【箕輪】5
Very rare 【横尾】6