Etymology and distribution of 下出口.

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!

下出口さんの分布

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2 1 Oosaka-fu(About 20)
2 Toukyou-to(Very rare)
2 Miyazaki-ken(Very rare)
PopulationAbout 30
RankingOut of ranking
Rank by city
1 Matsubara-shi(About 10)
2 Miyakonojou-shi(Very rare)
2 Kodaira-shi(Very rare)
2 Higashioosaka-shi(Very rare)
2 Oosaka-shi Miyakojima-ku(Very rare)
Rank by subregion
1 大阪府 松原市 阿保(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 Miyazaki-ken(0.000339%)
2 Oosaka-fu(0.00023%)
3 Toukyou-to(Very rare)
Rank by city
1 Matsubara-shi(0.00691%)
2 Oosaka-shi Miyakojima-ku(0.00613%)
3 Kodaira-shi(0.00341%)
4 Miyakonojou-shi(0.00215%)
5 Higashioosaka-shi(0.000934%)
Rank by subregion

マッポン! で分布を見る