Etymology and distribution of 室久保.

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!

室久保さんの分布

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 Saitama-ken(About 40)
2 Chiba-ken(Very rare)
PopulationAbout 40
RankingOut of ranking
Rank by city
1 Chichibu-shi(About 20)
2 Kounosu-shi(Very rare)
2 Fukaya-shi(Very rare)
2 Chichibu-gun Ogano-machi(Very rare)
2 Kawagoe-shi(Very rare)
2 Chiba-shi Wakaba-ku(Very rare)
Rank by subregion
1 埼玉県 秩父市 阿熊(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 Saitama-ken(0.000661%)
2 Chiba-ken(Very rare)
Rank by city
1 Chichibu-shi(0.0248%)
2 Chichibu-gun Ogano-machi(0.0245%)
3 Kounosu-shi(0.00394%)
4 Chiba-shi Wakaba-ku(0.00351%)
5 Fukaya-shi(0.00303%)
6 Kawagoe-shi(0.00155%)
Rank by subregion

マッポン! で分布を見る