Etymology and distribution of 古溝.

The Japanese surnames etymology dictionary.
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在日通名大全

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「古溝」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 古溝

Distribution of 古溝
Ranking
1 Date-gun Koori-machi(0.0611%)
2 Toyohashi-shi(0.0386%)
3 Date-gun Kunimi-machi(0.0371%)
4 Inba-gun Shisui-machi(0.0234%)
5 Fukushima-shi(0.0229%)
6 Kitakatsushika-gun Sugito-machi(0.0101%)
7 Toyokawa-shi(0.00983%)
8 Hamura-shi(0.00948%)
9 Chuuou-ku(0.00812%)
10 Izunokuni-shi(0.00788%)
11 Kunitachi-shi(0.00781%)
12 Higashioumi-shi(0.0074%)
13 Hino-shi(0.0063%)
14 Oosaka-shi Nishiyodogawa-ku(0.00559%)
15 Oumihachiman-shi(0.00523%)
16 Sanda-shi(0.00505%)
17 Koube-shi Nada-ku(0.00423%)
18 Utsunomiya-shi(0.00398%)
19 Nagoya-shi Chikusa-ku(0.00368%)
20 Ebetsu-shi(0.00358%)
21 Koshigaya-shi(0.00354%)
22 Oosaki-shi(0.00335%)
23 Inazawa-shi(0.00328%)
24 Kuwana-shi(0.00324%)
25 Kawasaki-shi Miyamae-ku(0.00308%)
26 Sakura-shi(0.0029%)
27 Sendai-shi Izumi-ku(0.0028%)
28 Nishio-shi(0.00256%)
29 Sendai-shi Taihaku-ku(0.00252%)
30 Iwata-shi(0.00252%)
31 Ashikaga-shi(0.00251%)
32 Matsudo-shi(0.00232%)
33 Nakano-ku(0.00216%)
34 Kasukabe-shi(0.00213%)
35 Sendai-shi Aoba-ku(0.00213%)
36 Oota-shi(0.00209%)
37 Kita-ku(0.00173%)
38 Sagamihara-shi(0.00166%)
39 Fujisawa-shi(0.00133%)
40 Kawaguchi-shi(0.00107%)
41 Oota-ku(0.000936%)
42 Kurashiki-shi(0.00089%)