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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岡山県 高梁市 坂本の名字

About 40 【広岡】5
About 40 【小川】7
About 30 【谷本】6
About 30 【赤木】6
About 30 【西江】5
About 20 【佐藤】7
About 20 【田中】7
About 20 【松田】7
About 10 【加藤】7
About 10 【長谷川】7
About 10 【細川】6
About 10 【赤埴】3
About 10 【大原】6
About 10 【小谷】6
About 10 【川上】6
About 10 【佐田】5
About 10 【田辺】6
About 10 【二島】3
About 10 【野田】6
About 10 【弓尾】2
Very rare 【池田】7
Very rare 【石畑】4
Very rare 【入江】6
Very rare 【内田】7
Very rare 【海老】5
Very rare 【小河】5
Very rare 【小坂】6
Very rare 【賀島】3
Very rare 【紙谷】5
Very rare 【河上】5
Very rare 【川田】6
Very rare 【川本】6
Very rare 【吉川】6
Very rare 【北川】6
Very rare 【清元】3
Very rare 【児嶋】5
Very rare 【酒井】7
Very rare 【坂井】6
Very rare 【柴田】7
Very rare 【白羽】3
Very rare 【滝平】3
Very rare 【竹浪】4
Very rare 【田村】7
Very rare 【中倉】5
Very rare 【中久保】4
Very rare 【名藤】3
Very rare 【二嶋】3
Very rare 【西本】6
Very rare 【芳賀】6
Very rare 【花岡】6
Very rare 【日向】5
Very rare 【広兼】4
Very rare 【藤江】5
Very rare 【前田】7
Very rare 【向井】6
Very rare 【村上】7
Very rare 【森下】6
Very rare 【安岡】5
Very rare 【山本】7