Etymology and distribution of 観海.

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!

観海さんの分布

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 Nagasaki-ken(About 10)
2 Kumamoto-ken(About 10)
3 Fukuoka-ken(Very rare)
3 Oosaka-fu(Very rare)
3 Chiba-ken(Very rare)
PopulationAbout 30
RankingOut of ranking
Rank by city
1 Amakusa-shi(About 10)
1 Nagasaki-shi(About 10)
3 Fukuoka-shi Chuuou-ku(Very rare)
3 Saikai-shi(Very rare)
3 Kamagaya-shi(Very rare)
3 Oosaka-shi Tsurumi-ku(Very rare)
Rank by subregion
1 熊本県 天草市 御領(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 Nagasaki-ken(0.000773%)
2 Kumamoto-ken(0.000456%)
3 Fukuoka-ken(Very rare)
4 Chiba-ken(Very rare)
5 Oosaka-fu(Very rare)
Rank by city
1 Saikai-shi(0.00981%)
2 Amakusa-shi(0.00657%)
3 Oosaka-shi Tsurumi-ku(0.00558%)
4 Kamagaya-shi(0.00509%)
5 Fukuoka-shi Chuuou-ku(0.0048%)
6 Nagasaki-shi(0.0017%)
Rank by subregion

マッポン! で分布を見る