Etymology and distribution of 古岡.

The Japanese surnames etymology dictionary.
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「古岡」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 古岡

Distribution of 古岡
Ranking
1 Toyama-ken(0.00993%)
2 Wakayama-ken(0.00513%)
3 Hiroshima-ken(0.00375%)
4 Shimane-ken(0.0037%)
5 Tokushima-ken(0.00328%)
6 Hokkaidou(0.00307%)
7 Ehime-ken(0.0027%)
8 Nara-ken(0.00267%)
9 Yamaguchi-ken(0.00263%)
10 Oosaka-fu(0.00259%)
11 Ooita-ken(0.00257%)
12 Hyougo-ken(0.00238%)
13 Kouchi-ken(0.00172%)
14 Mie-ken(0.00153%)
15 Fukuoka-ken(0.00109%)
16 Shiga-ken(0.000974%)
17 Kyouto-fu(0.000831%)
18 Kagawa-ken(0.000764%)
19 Kumamoto-ken(0.000684%)
20 Toukyou-to(0.000647%)
21 Okayama-ken(0.00061%)
22 Tottori-ken(0.000606%)
23 Gifu-ken(0.000566%)
24 Chiba-ken(0.000441%)
25 Yamanashi-ken(0.000422%)
26 Kagoshima-ken(0.000407%)
27 Aichi-ken(0.000403%)
28 Saitama-ken(0.000367%)
29 Ishikawa-ken(0.000342%)
30 Niigata-ken(0.000322%)
31 Kanagawa-ken(0.000245%)
32 Tochigi-ken(0.000222%)
33 Nagano-ken(0.000164%)
34 Ibaraki-ken(0.000142%)
35 Shizuoka-ken(0.000111%)