Etymology and distribution of 古久根.

The Japanese surnames etymology dictionary.
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在日通名大全

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「古久根」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 古久根

Distribution of 古久根
Ranking
1 Hekinan-shi(0.282%)
2 Kamiina-gun Miyada-mura(0.0858%)
3 Takahama-shi(0.0476%)
4 Nishitama-gun Okutama-machi(0.0453%)
5 Ama-gun Ooharu-chou(0.0191%)
6 Chiryuu-shi(0.015%)
7 Komagane-shi(0.0114%)
8 Miyoshi-shi(0.011%)
9 Chita-shi(0.0105%)
10 Nishio-shi(0.0102%)
11 Nagoya-shi Higashi-ku(0.00842%)
12 Nagoya-shi Nakamura-ku(0.00731%)
13 Kariya-shi(0.00729%)
14 Toyoake-shi(0.00723%)
15 Saitama-shi Chuuou-ku(0.00637%)
16 Choufu-shi(0.00571%)
17 Toshima-ku(0.00528%)
18 Okazaki-shi(0.0052%)
19 Nagoya-shi Nakagawa-ku(0.00507%)
20 Misato-shi(0.00419%)
21 Nagoya-shi Meitou-ku(0.00404%)
22 Suginami-ku(0.00399%)
23 Ichikawa-shi(0.00396%)
24 Handa-shi(0.00384%)
25 Nagoya-shi Chikusa-ku(0.00368%)
26 Nagoya-shi Minato-ku(0.00361%)
27 Nagoya-shi Minami-ku(0.00328%)
28 Nishitoukyou-shi(0.00316%)
29 Anjou-shi(0.00296%)
30 Toyohashi-shi(0.00257%)
31 Ichinomiya-shi(0.00246%)
32 Toyota-shi(0.00242%)
33 Uji-shi(0.00235%)
34 Hamamatsu-shi(0.00168%)
35 Tokorozawa-shi(0.00162%)
36 Nara-shi(0.0012%)
37 Nishinomiya-shi(0.0012%)
38 Edogawa-ku(0.00105%)
39 Sagamihara-shi(0.000829%)
40 Okayama-shi(0.000689%)
41 Shizuoka-shi(0.000581%)