Etymology and distribution of 古代.

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!

古代さんの分布

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 Ooita-ken(About 60)
2 Toukyou-to(About 30)
3 Shizuoka-ken(About 20)
4 Gifu-ken(About 10)
5 Kanagawa-ken(About 10)
6 Fukuoka-ken(Very rare)
6 Aichi-ken(Very rare)
6 Miyagi-ken(Very rare)
6 Saitama-ken(Very rare)
6 Chiba-ken(Very rare)
PopulationAbout 200
Ranking24,690
Rank by city
1 Ooita-shi(About 50)
2 Shizuoka-shi(About 20)
2 Hino-shi(About 20)
4 Gujou-shi(About 10)
4 Hayami-gun Hiji-machi(About 10)
6 Setagaya-ku(Very rare)
6 Chikushino-shi(Very rare)
6 Kyouto-shi Nishikyou-ku(Very rare)
6 Chigasaki-shi(Very rare)
6 Yokosuka-shi(Very rare)
Rank by subregion
1 大分県 大分市 神崎(About 20)
2 静岡県 静岡市 千代田(About 10)
2 大分県 速見郡日出町 日出町(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
Ratios0.000124% 1 Ooita-ken(0.00418%)
2 Gifu-ken(0.000566%)
3 Shizuoka-ken(0.000555%)
4 Toukyou-to(0.000299%)
5 Miyagi-ken(0.000208%)
6 Kyouto-fu(0.000166%)
7 Kanagawa-ken(0.000123%)
8 Fukuoka-ken(Very rare)
9 Chiba-ken(Very rare)
10 Saitama-ken(Very rare)
Rank by city
1 Hayami-gun Hiji-machi(0.0291%)
2 Kamo-gun Higashiizu-chou(0.0225%)
3 Gujou-shi(0.013%)
4 Hino-shi(0.0126%)
5 Ooita-shi(0.0113%)
6 Hashima-shi(0.00648%)
7 Chikushino-shi(0.00588%)
8 Kesen'numa-shi(0.00474%)
9 Tama-shi(0.00394%)
10 Kyouto-shi Nishikyou-ku(0.0033%)
Rank by subregion
1 大分県 大分市 神崎(1.31% / About 20)

マッポン! で分布を見る