Etymology and distribution of 安士.

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!

安士さんの分布

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 30)
2 Akita-ken(About 30)
2 Kanagawa-ken(About 30)
4 Toukyou-to(About 20)
5 Mie-ken(About 10)
6 Iwate-ken(About 10)
7 Shizuoka-ken(Very rare)
7 Aomori-ken(Very rare)
7 Fukuoka-ken(Very rare)
7 Tochigi-ken(Very rare)
PopulationAbout 200
Ranking24,322
Rank by city
1 Kawasaki-shi Kawasaki-ku(About 10)
1 Hakodate-shi(About 10)
1 Oodate-shi(About 10)
1 Akita-shi(About 10)
5 Atsugi-shi(Very rare)
5 Sano-shi(Very rare)
5 Ichinomiya-shi(Very rare)
5 Kasuya-gun Kasuya-machi(Very rare)
5 Ichinoseki-shi(Very rare)
5 Hachimantai-shi(Very rare)
Rank by subregion

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
Ratios0.000128% 1 Akita-ken(0.0018%)
2 Mie-ken(0.000657%)
3 Iwate-ken(0.000571%)
4 Hokkaidou(0.000489%)
5 Kanagawa-ken(0.000368%)
6 Aomori-ken(0.000262%)
7 Ehime-ken(0.000246%)
8 Tochigi-ken(0.000222%)
9 Toukyou-to(0.000199%)
10 Shizuoka-ken(0.000111%)
Rank by city
1 Oshimashi-chou Yakumo-chou(0.0164%)
2 Kasuya-gun Kasuya-machi(0.0161%)
3 Hachimantai-shi(0.0121%)
4 Senboku-shi(0.00954%)
5 Kameyama-shi(0.00839%)
6 Oodate-shi(0.00786%)
7 Kosai-shi(0.00715%)
8 Noboribetsu-shi(0.00629%)
9 Kawasaki-shi Kawasaki-ku(0.00551%)
10 Yokohama-shi Tsudzuki-ku(0.00441%)
Rank by subregion

マッポン! で分布を見る