Etymology and distribution of 渡士.

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!

渡士さんの分布

Etymology Related Information provision

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 Oosaka-fu(About 200)
2 Nara-ken(About 10)
2 Kyouto-fu(About 10)
4 Chiba-ken(Very rare)
PopulationAbout 300
Ranking18,541
Rank by city
1 Sakai-shi(About 40)
2 Kishiwada-shi(About 40)
3 Kaidzuka-shi(About 30)
3 Higashioosaka-shi(About 30)
5 Izumi-shi(About 10)
6 Kyouto-shi Fushimi-ku(About 10)
6 Yamatokooriyama-shi(About 10)
6 Sen'nan-gun Kumatori-chou(About 10)
6 Oosaka-shi Joutou-ku(About 10)
6 Hirakata-shi(About 10)
Rank by subregion
1 大阪府 堺市 西野(About 10)
1 大阪府 岸和田市 包近町(About 10)
3 大阪府 貝塚市 北町(About 10)
3 大阪府 大阪市城東区 古市(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
Ratios0.000209% 1 Oosaka-fu(0.00299%)
2 Nara-ken(0.000891%)
3 Kyouto-fu(0.000499%)
4 Chiba-ken(Very rare)
Rank by city
1 Kaidzuka-shi(0.0315%)
2 Sen'nan-gun Kumatori-chou(0.0216%)
3 Kishiwada-shi(0.0202%)
4 Oosaka-shi Fukushima-ku(0.00934%)
5 Yamatokooriyama-shi(0.00906%)
6 Izumi-shi(0.00851%)
7 Oosakasayama-shi(0.00823%)
8 Han'nan-shi(0.00785%)
9 Oosaka-shi Joutou-ku(0.0069%)
10 Oosaka-shi Minato-ku(0.00609%)
Rank by subregion

マッポン! で分布を見る