Etymology and distribution of Japanese surnames.

The Japanese surnames etymology dictionary.
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長野県 東筑摩郡生坂村 上生坂の名字

About 80 【平林】6
About 70 【滝沢】6
About 40 【藤原】7
About 30 【平田】6
About 30 【吉沢】6
About 30 【竹内】7
About 30 【藤沢】6
About 30 【丸山】7
About 20 【岩下】6
About 20 【清井】4
About 10 【降旗】5
About 10 【曽根原】5
About 10 【市川】6
About 10 【中山】7
About 10 【藤澤】5
Very rare 【浅井】6
Very rare 【安田】6
Very rare 【五十嵐】6
Very rare 【井口】6
Very rare 【井原】6
Very rare 【遠藤】7
Very rare 【大沢】6
Very rare 【小林】7
Very rare 【勝家】3
Very rare 【川又】5
Very rare 【北条】5
Very rare 【北條】5
Very rare 【清水】7
Very rare 【窪田】6
Very rare 【高野】6
Very rare 【坂田】6
Very rare 【坂爪】5
Very rare 【塩島】5
Very rare 【柴田】7
Very rare 【滝澤】5
Very rare 【瀧澤】5
Very rare 【田中】7
Very rare 【坪田】5
Very rare 【中沢】6
Very rare 【中島】7
Very rare 【橋浦】4
Very rare 【原田】7
Very rare 【降幡】4
Very rare 【降籏】4
Very rare 【真島】5
Very rare 【御崎】4
Very rare 【柳沢】6
Very rare 【柳原】6
Very rare 【山田】7
Very rare 【山本】7
Very rare 【吉澤】5