Etymology and distribution of 古菅.

The Japanese surnames etymology dictionary.
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在日通名大全

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「古菅」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 古菅

Distribution of 古菅
Ranking
1 Kitatsuru-gun Kosuge-mura(4.91%)
2 Nishitama-gun Okutama-machi(0.0453%)
3 Nishitama-gun Mizuho-machi(0.0298%)
4 Fussa-shi(0.0264%)
5 Nasukarasuyama-shi(0.0248%)
6 Uenohara-shi(0.0131%)
7 Akiruno-shi(0.0116%)
8 Sakura-shi(0.0112%)
9 Ootsuki-shi(0.0109%)
10 Isehara-shi(0.0105%)
11 Kouza-gun Samukawa-machi(0.00999%)
12 Shimotsuke-shi(0.00834%)
13 Fujiyoshida-shi(0.00725%)
14 Higashikurume-shi(0.00483%)
15 Akishima-shi(0.00482%)
16 Shinjuku-ku(0.00468%)
17 Tama-shi(0.00394%)
18 Oume-shi(0.00356%)
19 Tachikawa-shi(0.00334%)
20 Kawanishi-shi(0.00301%)
21 Utsunomiya-shi(0.00199%)
22 Mito-shi(0.00173%)
23 Suginami-ku(0.00133%)
24 Itabashi-ku(0.00132%)
25 Matsudo-shi(0.00116%)
26 Hachiouji-shi(0.00102%)
27 Funabashi-shi(0.000953%)