Etymology and distribution of Japanese surnames.

The Japanese surnames etymology dictionary.
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新潟県 長岡市 岩田の名字

About 130 【丸山】7
About 80 【西脇】6
About 80 【鷲頭】4
About 80 【小林】7
About 70 【安藤】7
About 70 【嘉瀬】4
About 70 【金子】7
About 60 【白井】6
About 50 【林】7
About 40 【平田】6
About 30 【関谷】6
About 30 【長谷川】7
About 30 【山崎】7
About 20 【島田】6
About 20 【荒川】6
About 20 【堀】6
About 10 【西沢】6
About 10 【渡辺】7
About 10 【桑原】6
About 10 【酒井】7
About 10 【高橋】7
About 10 【田中】7
Very rare 【荒】5
Very rare 【猪飼】5
Very rare 【池野】5
Very rare 【大谷】6
Very rare 【小川】7
Very rare 【小野塚】5
Very rare 【監物】4
Very rare 【関口】6
Very rare 【千田】6
Very rare 【染谷】6
Very rare 【田崎】6
Very rare 【中川】7
Very rare 【中静】4
Very rare 【永橋】5
Very rare 【南西】3
Very rare 【野口】6
Very rare 【濱谷】4
Very rare 【平沢】6
Very rare 【星野】6
Very rare 【水沢】5
Very rare 【本山】6