Etymology and distribution of 家久.

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
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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!
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家久さんの分布

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 Ehime-ken(About 130)
2 Hiroshima-ken(About 30)
3 Oosaka-fu(About 20)
3 Kyouto-fu(About 20)
5 Kanagawa-ken(About 20)
6 Kagawa-ken(About 10)
6 Fukuoka-ken(About 10)
6 Fukui-ken(About 10)
6 Toukyou-to(About 10)
6 Hyougo-ken(About 10)
PopulationAbout 300
Ranking17,108
Rank by city
1 Matsuyama-shi(About 130)
2 Nagaokakyou-shi(About 10)
2 Echizen-shi(About 10)
2 Amagasaki-shi(About 10)
2 Hiroshima-shi Asakita-ku(About 10)
6 Iyo-gun Tobe-chou(Very rare)
6 Kitakyuushuu-shi Moji-ku(Very rare)
6 Kitakyuushuu-shi Kokurakita-ku(Very rare)
6 Kyouto-shi Shimogyou-ku(Very rare)
6 Kyouto-shi Fushimi-ku(Very rare)
Rank by subregion
1 愛媛県 松山市 北梅本町(About 100)

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
Ratios0.000241% 1 Ehime-ken(0.00762%)
2 Fukui-ken(0.000956%)
3 Hiroshima-ken(0.000865%)
4 Kyouto-fu(0.000831%)
5 Kagawa-ken(0.000764%)
6 Shiga-ken(0.000325%)
7 Nara-ken(0.000297%)
8 Oosaka-fu(0.000288%)
9 Kanagawa-ken(0.000245%)
10 Gunma-ken(0.000203%)
Rank by city
1 Ayauta-gun Utadzu-chou(0.031%)
2 Matsuyama-shi(0.0252%)
3 Iyo-gun Tobe-chou(0.0174%)
4 Nagaokakyou-shi(0.0113%)
5 Oosaka-shi Ten'nouji-ku(0.011%)
6 Yasu-shi(0.00927%)
7 Echizen-shi(0.00922%)
8 Shiki-shi(0.00823%)
9 Fuchuu-shi(0.00741%)
10 Toyoake-shi(0.00723%)
Rank by subregion
1 愛媛県 松山市 北梅本町(2.83% / About 100)

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