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 上の名字

About 90 【岡部】6
About 90 【小林】7
About 80 【木内】6
About 70 【菊池】6
About 50 【青木】7
About 40 【小須田】5
About 40 【西沢】6
About 20 【加藤】7
About 20 【佐々木】7
About 20 【高見沢】5
About 20 【大橋】6
About 10 【金沢】6
About 10 【島崎】6
About 10 【田丸】5
About 10 【友野】5
About 10 【畑】6
About 10 【高柳】6
About 10 【永井】6
About 10 【中村】7
About 10 【夏刈】2
About 10 【林】7
About 10 【松本】7
About 10 【三井】6
Very rare 【荒井】6
Very rare 【井出】6
Very rare 【伊藤】7
Very rare 【岩下】6
Very rare 【太田】7
Very rare 【大塚】6
Very rare 【岡田】7
Very rare 【小山】6
Very rare 【角田】6
Very rare 【春日】6
Very rare 【斉藤】7
Very rare 【関口】6
Very rare 【大工原】4
Very rare 【武居】5
Very rare 【武田】7
Very rare 【筒井】6
Very rare 【内藤】6
Very rare 【中沢】6
Very rare 【中山】7
Very rare 【比嘉】6
Very rare 【桧山】5
Very rare 【松岡】6
Very rare 【和合】4
Very rare 【渡辺】7