Etymology and distribution of 古定.

The Japanese surnames etymology dictionary.
https://play.google.com/store/apps/details?id=info.jigensha.jcedfreeGoogle Play で手に入れよう https://apps.apple.com/us/app/id1471109324
↑オフライン検索できるアプリもどうぞ
在日通名大全

日本初、在日通名の研究書「在日通名大全」発売中!
ネットの電話帳 住宅地図 マッポン!

古定さんの分布

Population

Distributions by prefecture
都道府県分布数図
Distributions by city
市区町村分布数図
Distributions by subregion
小地域分布数図
Whole Japan Prefectures
レベル3 1 Fukui-ken(About 30)
2 Mie-ken(About 20)
3 Kyouto-fu(About 10)
4 Kanagawa-ken(About 10)
4 Hyougo-ken(About 10)
6 Gifu-ken(Very rare)
6 Yamanashi-ken(Very rare)
PopulationAbout 90
Ranking32,484
Rank by city
1 Fukui-shi(About 30)
2 Yokkaichi-shi(About 20)
3 Kyouto-shi Shimogyou-ku(About 10)
3 Itami-shi(About 10)
5 Kyouto-shi Fushimi-ku(Very rare)
5 Taki-gun Oodai-chou(Very rare)
5 Sagamihara-shi(Very rare)
5 Yokohama-shi Kouhoku-ku(Very rare)
5 Oogaki-shi(Very rare)
5 Koufu-shi(Very rare)
Rank by subregion
1 兵庫県 伊丹市 北伊丹(About 10)

Distributions of ratios

Distributions of ratios by prefecture
都道府県分布比率図
Distributions of ratios by city
市区町村分布比率図
Distributions of ratios by subregion
小地域分布比率図
Whole Japan Prefectures
RatiosVery rare 1 Fukui-ken(0.00335%)
2 Mie-ken(0.00109%)
3 Kyouto-fu(0.000499%)
4 Yamanashi-ken(0.000422%)
5 Gifu-ken(0.000189%)
6 Hyougo-ken(0.000164%)
7 Kanagawa-ken(0.000123%)
Rank by city
1 Taki-gun Oodai-chou(0.0273%)
2 Kyouto-shi Shimogyou-ku(0.0116%)
3 Fukui-shi(0.0108%)
4 Yokkaichi-shi(0.00597%)
5 Itami-shi(0.00525%)
6 Oogaki-shi(0.00262%)
7 Koufu-shi(0.00198%)
8 Yokohama-shi Kouhoku-ku(0.00197%)
9 Kyouto-shi Fushimi-ku(0.00177%)
10 Sagamihara-shi(0.000829%)
Rank by subregion

マッポン! で分布を見る