Etymology and distribution of 古正.

The Japanese surnames etymology dictionary.
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在日通名大全

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「古正」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 古正

Distribution of 古正
Ranking
1 Naka-gun Ooiso-machi(0.34%)
2 Ashigarashimo-gun Manadzuru-machi(0.0364%)
3 Akou-gun Kamigoori-chou(0.0356%)
4 Naka-gun Ninomiya-machi(0.0131%)
5 Hiratsuka-shi(0.0116%)
6 Odawara-shi(0.011%)
7 Hadano-shi(0.00909%)
8 Akiruno-shi(0.00578%)
9 Yokohama-shi Minami-ku(0.00534%)
10 Isehara-shi(0.00523%)
11 Kamagaya-shi(0.00509%)
12 Kamakura-shi(0.00485%)
13 Yokohama-shi Naka-ku(0.00475%)
14 Yokohama-shi Tsudzuki-ku(0.00441%)
15 Chigasaki-shi(0.00428%)
16 Mishima-shi(0.00391%)
17 Kadoma-shi(0.0039%)
18 Meguro-ku(0.00267%)
19 Atsugi-shi(0.00257%)
20 Yokohama-shi Kouhoku-ku(0.00197%)
21 Machida-shi(0.00135%)
22 Fujisawa-shi(0.00133%)
23 Ichikawa-shi(0.00132%)
24 Yokosuka-shi(0.00102%)
25 Sagamihara-shi(0.000829%)
26 Himeji-shi(0.000799%)