「古坂」さんの名字の分布。 - 日本姓氏語源辞典・人名力

カンマ区切りで複数の名字を指定できます。

Ranking
1　Aomori-ken(0.016%) 2　Ishikawa-ken(0.00683%) 3　Nagano-ken(0.00361%) 4　Fukui-ken(0.00191%) 5　Hokkaidou(0.00168%) 6　Kyouto-fu(0.00166%) 7　Chiba-ken(0.00159%) 8　Hyougo-ken(0.00131%) 9　Ehime-ken(0.00123%) 10　Nara-ken(0.00119%) 11　Shiga-ken(0.000974%) 12　Saitama-ken(0.000881%) 13　Kanagawa-ken(0.000859%) 14　Ibaraki-ken(0.000712%) 15　Toukyou-to(0.000697%) 16　Miyagi-ken(0.000625%) 17　Oosaka-fu(0.000576%) 18　Gifu-ken(0.000566%) 19　Shimane-ken(0.000463%) 20　Hiroshima-ken(0.000433%) 21　Wakayama-ken(0.000342%) 22　Akita-ken(0.0003%) 23　Iwate-ken(0.000286%) 24　Mie-ken(0.000219%) 25　Niigata-ken(0.000161%) 26　Aichi-ken(0.000134%) 27　Shizuoka-ken(0.000111%) 28　Fukuoka-ken(Very rare)

Ranking

1　Aomori-ken(0.016%)
2　Ishikawa-ken(0.00683%)
3　Nagano-ken(0.00361%)
4　Fukui-ken(0.00191%)
5　Hokkaidou(0.00168%)
6　Kyouto-fu(0.00166%)
7　Chiba-ken(0.00159%)
8　Hyougo-ken(0.00131%)
9　Ehime-ken(0.00123%)
10　Nara-ken(0.00119%)
11　Shiga-ken(0.000974%)
12　Saitama-ken(0.000881%)
13　Kanagawa-ken(0.000859%)
14　Ibaraki-ken(0.000712%)
15　Toukyou-to(0.000697%)
16　Miyagi-ken(0.000625%)
17　Oosaka-fu(0.000576%)
18　Gifu-ken(0.000566%)
19　Shimane-ken(0.000463%)
20　Hiroshima-ken(0.000433%)
21　Wakayama-ken(0.000342%)
22　Akita-ken(0.0003%)
23　Iwate-ken(0.000286%)
24　Mie-ken(0.000219%)
25　Niigata-ken(0.000161%)
26　Aichi-ken(0.000134%)
27　Shizuoka-ken(0.000111%)
28　Fukuoka-ken(Very rare)

Etymology and distribution of 古坂.

「古坂」さんの名字の分布比率。