Etymology and distribution of 二段.

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!

二段さんの分布

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2 1 Shimane-ken(About 20)
2 Oosaka-fu(About 10)
3 Hiroshima-ken(Very rare)
3 Hyougo-ken(Very rare)
PopulationAbout 40
RankingOut of ranking
Rank by city
1 Goutsu-shi(About 20)
2 Aki-gun Kumano-chou(Very rare)
2 Ooda-shi(Very rare)
2 Izumi-shi(Very rare)
2 Oosaka-shi Joutou-ku(Very rare)
2 Amagasaki-shi(Very rare)
Rank by subregion
1 島根県 江津市 都治町(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
RatiosVery rare 1 Shimane-ken(0.00232%)
2 Hiroshima-ken(0.000144%)
3 Oosaka-fu(0.000115%)
4 Hyougo-ken(Very rare)
Rank by city
1 Goutsu-shi(0.0418%)
2 Aki-gun Kumano-chou(0.0147%)
3 Ooda-shi(0.00712%)
4 Oosaka-shi Joutou-ku(0.00345%)
5 Izumi-shi(0.00284%)
6 Amagasaki-shi(0.00107%)
Rank by subregion

マッポン! で分布を見る