Etymology and distribution of Japanese surnames.

The Japanese surnames etymology dictionary.
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日本姓氏語源辞典 第三版
在日通名大全

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高知県 南国市 国分の名字

About 70 【戸田】6
About 60 【和泉】6
About 40 【浜田】6
About 40 【岩川】5
About 40 【岩原】5
About 30 【高村】6
About 30 【竹村】6
About 30 【吉川】6
About 30 【高橋】7
About 20 【尾木】4
About 20 【西原】6
About 20 【川村】6
About 20 【西田】6
About 20 【田内】5
About 20 【竹中】6
About 10 【岡本】7
About 10 【小松】6
About 10 【佐々木】7
About 10 【島井】4
About 10 【島田】6
About 10 【徳橋】4
About 10 【鍋島】5
About 10 【西岡】6
About 10 【三谷】6
About 10 【和田】7
About 10 【岡崎】6
About 10 【岡田】7
About 10 【岡林】5
About 10 【門田】6
About 10 【河村】6
About 10 【葛目】4
About 10 【高島】6
About 10 【竹内】7
About 10 【田中】7
About 10 【谷脇】5
About 10 【中島】7
About 10 【野村】6
About 10 【浜口】6
About 10 【濱田】5
About 10 【松本】7
About 10 【森】7
About 10 【山中】6
About 10 【山本】7
Very rare 【朝比奈】5
Very rare 【安藤】7
Very rare 【荒地】3
Very rare 【有沢】5
Very rare 【有光】5
Very rare 【池内】6
Very rare 【池田】7
Very rare 【生駒】5
Very rare 【石本】6
Very rare 【石元】5
Very rare 【乾】6
Very rare 【今村】6
Very rare 【入交】4
Very rare 【植野】5
Very rare 【馬場】6
Very rare 【永田】6
Very rare 【永野】6
Very rare 【遠藤】7
Very rare 【大平】6
Very rare 【大野】7
Very rare 【小笠原】6
Very rare 【門谷】4
Very rare 【北村】6
Very rare 【久川】5
Very rare 【国久】4
Very rare 【久保】6
Very rare 【公文】5
Very rare 【桑原】6
Very rare 【京馬】3
Very rare 【斎藤】7
Very rare 【佐竹】6
Very rare 【澤田】6
Very rare 【山川】6
Very rare 【重光】5
Very rare 【下平】5
Very rare 【四宮】5
Very rare 【芝】5
Very rare 【杉本】6
Very rare 【田岡】5
Very rare 【武内】6
Very rare 【竹崎】5
Very rare 【武田】7
Very rare 【谷渕】4
Very rare 【田村】7
Very rare 【中田】6
Very rare 【長野】6
Very rare 【徳田】6
Very rare 【長尾】6
Very rare 【中川】7
Very rare 【中村】7
Very rare 【西山】6
Very rare 【野本】6
Very rare 【服部】6
Very rare 【浜野】6
Very rare 【福重】5
Very rare 【松村】6
Very rare 【宮崎】7
Very rare 【宮本】7
Very rare 【森山】6
Very rare 【柳本】5
Very rare 【安松】5
Very rare 【山崎】7
Very rare 【山下】7
Very rare 【山村】6
Very rare 【横山】7
Very rare 【吉本】6
Very rare 【依光】4