Etymology and distribution of 下段.

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!

下段さんの分布

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 Hyougo-ken(About 50)
2 Hokkaidou(About 40)
3 Kanagawa-ken(About 20)
3 Oosaka-fu(About 20)
5 Toyama-ken(About 10)
6 Ibaraki-ken(Very rare)
PopulationAbout 150
Ranking25,085
Rank by city
1 Ishikarishi-chou Toubetsu-chou(About 30)
2 Shisou-shi(About 30)
3 Nanto-shi(About 10)
4 Himeji-shi(About 10)
5 Kawasaki-shi Saiwai-ku(Very rare)
5 Yokohama-shi Kouhoku-ku(Very rare)
5 Yokohama-shi Hodogaya-ku(Very rare)
5 Yokosuka-shi(Very rare)
5 Jousou-shi(Very rare)
5 Oosaka-shi Higashisumiyoshi-ku(Very rare)
Rank by subregion
1 富山県 南砺市 田尻(About 10)
1 兵庫県 宍粟市 生栖(About 10)
3 北海道 石狩郡当別町 東裏(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
Ratios0.000121% 1 Toyama-ken(0.00103%)
2 Hyougo-ken(0.000985%)
3 Hokkaidou(0.000698%)
4 Kanagawa-ken(0.000245%)
5 Oosaka-fu(0.00023%)
6 Ibaraki-ken(0.000142%)
Rank by city
1 Ishikarishi-chou Toubetsu-chou(0.164%)
2 Shisou-shi(0.0519%)
3 Nanto-shi(0.0181%)
4 Jousou-shi(0.00655%)
5 Oosaka-shi Miyakojima-ku(0.00613%)
6 Chitose-shi(0.0052%)
7 Tatsuno-shi(0.0046%)
8 Oosaka-shi Higashisumiyoshi-ku(0.00376%)
9 Kawasaki-shi Saiwai-ku(0.00372%)
10 Oosaka-shi Joutou-ku(0.00345%)
Rank by subregion

Notable cities

Ishikarishi-chou Toubetsu-chou , Shisou-shi

マッポン! で分布を見る