Etymology and distribution of 今渡.

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!

今渡さんの分布

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 Hokkaidou(About 20)
2 Fukuoka-ken(About 10)
2 Toukyou-to(About 10)
4 Shimane-ken(About 10)
5 Saitama-ken(Very rare)
PopulationAbout 60
Ranking41,097
Rank by city
1 Kitakyuushuu-shi Kokuraminami-ku(About 10)
2 Yasugi-shi(About 10)
2 Sapporo-shi Nishi-ku(About 10)
4 Toshima-ku(Very rare)
4 Suginami-ku(Very rare)
4 Higashimurayama-shi(Very rare)
4 Kawagoe-shi(Very rare)
4 Sapporo-shi Minami-ku(Very rare)
4 Sapporo-shi Shiroishi-ku(Very rare)
Rank by subregion
1 福岡県 北九州市小倉南区 湯川新町(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
RatiosVery rare 1 Shimane-ken(0.000926%)
2 Fukuoka-ken(0.000297%)
3 Hokkaidou(0.000279%)
4 Toukyou-to(0.000149%)
5 Saitama-ken(Very rare)
Rank by city
1 Yasugi-shi(0.015%)
2 Kitakyuushuu-shi Kokuraminami-ku(0.00725%)
3 Sapporo-shi Nishi-ku(0.00479%)
4 Higashimurayama-shi(0.0039%)
5 Sapporo-shi Minami-ku(0.00302%)
6 Sapporo-shi Shiroishi-ku(0.00274%)
7 Toshima-ku(0.00264%)
8 Kawagoe-shi(0.00155%)
9 Suginami-ku(0.00133%)
Rank by subregion

マッポン! で分布を見る