Etymology and distribution of 三土.

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!

三土さんの分布

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 70)
2 Kagawa-ken(About 30)
3 Oosaka-fu(About 20)
4 Fukuoka-ken(About 10)
5 Shizuoka-ken(Very rare)
5 Ibaraki-ken(Very rare)
5 Toukyou-to(Very rare)
5 Okayama-ken(Very rare)
5 Saitama-ken(Very rare)
5 Hyougo-ken(Very rare)
PopulationAbout 200
Ranking24,322
Rank by city
1 Sakaide-shi(About 30)
2 Bibai-shi(About 20)
3 Sunagawa-shi(About 10)
4 Takatsuki-shi(About 10)
4 Hakodate-shi(About 10)
6 Setagaya-ku(Very rare)
6 Kitakyuushuu-shi Yahatahigashi-ku(Very rare)
6 Kasuya-gun Shime-machi(Very rare)
6 Kurashiki-shi(Very rare)
6 Takamatsu-shi(Very rare)
Rank by subregion
1 香川県 坂出市 元町(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
Ratios0.000128% 1 Kagawa-ken(0.00306%)
2 Hokkaidou(0.00112%)
3 Oosaka-fu(0.00023%)
4 Okayama-ken(0.000203%)
5 Fukuoka-ken(0.000198%)
6 Ibaraki-ken(0.000142%)
7 Shizuoka-ken(0.000111%)
8 Hyougo-ken(Very rare)
9 Saitama-ken(Very rare)
10 Toukyou-to(Very rare)
Rank by city
1 Sunagawa-shi(0.0489%)
2 Bibai-shi(0.0429%)
3 Sakaide-shi(0.0381%)
4 Tokachishi-chou Honbetsu-chou(0.03%)
5 Inashiki-gun Miho-mura(0.0242%)
6 Iburishi-chou Shiraoi-chou(0.0144%)
7 Kasuya-gun Shime-machi(0.0141%)
8 Kitakyuushuu-shi Yahatahigashi-ku(0.00507%)
9 Mitoyo-shi(0.00467%)
10 Saitama-shi Oomiya-ku(0.00461%)
Rank by subregion

マッポン! で分布を見る