Etymology and distribution of 練.

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!

練さんの分布

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 Niigata-ken(About 30)
2 Toukyou-to(About 10)
3 Ishikawa-ken(About 10)
4 Fukui-ken(Very rare)
4 Oosaka-fu(Very rare)
4 Chiba-ken(Very rare)
PopulationAbout 60
Ranking39,718
Rank by city
1 Niigata-shi(About 30)
2 Komatsu-shi(About 10)
2 Arakawa-ku(About 10)
4 Awara-shi(Very rare)
4 Higashikurume-shi(Very rare)
4 Funabashi-shi(Very rare)
4 Neyagawa-shi(Very rare)
Rank by subregion
1 新潟県 新潟市 早通(About 10)
2 新潟県 新潟市 元町(About 10)
2 東京都 荒川区 荒川(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 Niigata-ken(0.000966%)
2 Ishikawa-ken(0.000683%)
3 Fukui-ken(0.000478%)
4 Toukyou-to(0.000149%)
5 Chiba-ken(Very rare)
6 Oosaka-fu(Very rare)
Rank by city
1 Awara-shi(0.0128%)
2 Komatsu-shi(0.00724%)
3 Arakawa-ku(0.00649%)
4 Higashikurume-shi(0.00483%)
5 Niigata-shi(0.00312%)
6 Neyagawa-shi(0.00199%)
7 Funabashi-shi(0.000953%)
Rank by subregion

マッポン! で分布を見る