Etymology and distribution of 上子.

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!

上子さんの分布

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 Toyama-ken(About 40)
2 Toukyou-to(About 10)
3 Hiroshima-ken(About 10)
4 Shizuoka-ken(Very rare)
4 Kanagawa-ken(Very rare)
4 Kyouto-fu(Very rare)
PopulationAbout 70
Ranking36,104
Rank by city
1 Takaoka-shi(About 30)
2 Toyama-shi(About 10)
2 Shibuya-ku(About 10)
4 Naka-gun Ooiso-machi(Very rare)
4 Setagaya-ku(Very rare)
4 Mihara-shi(Very rare)
4 Kyouto-shi Fushimi-ku(Very rare)
4 Itou-shi(Very rare)
4 Hiroshima-shi Asakita-ku(Very rare)
Rank by subregion
1 東京都 渋谷区 広尾(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 Toyama-ken(0.00308%)
2 Hiroshima-ken(0.000288%)
3 Kyouto-fu(0.000166%)
4 Toukyou-to(0.000149%)
5 Shizuoka-ken(0.000111%)
6 Kanagawa-ken(Very rare)
Rank by city
1 Takaoka-shi(0.0143%)
2 Naka-gun Ooiso-machi(0.0121%)
3 Shibuya-ku(0.0068%)
4 Itou-shi(0.00439%)
5 Mihara-shi(0.0033%)
6 Hiroshima-shi Asakita-ku(0.00287%)
7 Toyama-shi(0.00191%)
8 Kyouto-shi Fushimi-ku(0.00177%)
9 Setagaya-ku(0.000814%)
Rank by subregion

マッポン! で分布を見る