Etymology and distribution of 古.

The Japanese surnames etymology dictionary.
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在日通名大全

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古さんの分布

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 Ishikawa-ken(About 50)
2 Oosaka-fu(About 20)
3 Hokkaidou(About 10)
4 Fukuoka-ken(About 10)
4 Ooita-ken(About 10)
6 Kagoshima-ken(Very rare)
6 Nagano-ken(Very rare)
6 Kanagawa-ken(Very rare)
6 Okinawa-ken(Very rare)
6 Shimane-ken(Very rare)
PopulationAbout 130
Ranking26,400
Rank by city
1 Kanazawa-shi(About 50)
2 Hita-shi(About 10)
3 Oki-gun Okinoshima-chou(Very rare)
3 Kitakyuushuu-shi Moji-ku(Very rare)
3 Oonojou-shi(Very rare)
3 Katano-shi(Very rare)
3 Yokohama-shi Naka-ku(Very rare)
3 Kagoshima-shi(Very rare)
3 Shimajiri-gun Haebaru-chou(Very rare)
3 Himi-shi(Very rare)
Rank by subregion
1 石川県 金沢市 神宮寺町(About 10)
2 大分県 日田市 豆田町(About 10)
2 石川県 金沢市 横山町(About 10)
2 石川県 金沢市 山の上町(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
Ratios0.00011% 1 Ishikawa-ken(0.0041%)
2 Ooita-ken(0.000644%)
3 Shimane-ken(0.000463%)
4 Okinawa-ken(0.000396%)
5 Toyama-ken(0.000342%)
6 Nara-ken(0.000297%)
7 Oosaka-fu(0.00023%)
8 Hokkaidou(0.000209%)
9 Miyagi-ken(0.000208%)
10 Kagoshima-ken(0.000203%)
Rank by city
1 Takaichi-gun Asuka-mura(0.0567%)
2 Tokachishi-chou Ashoro-chou(0.0314%)
3 Shibata-gun Oogawara-machi(0.0195%)
4 Shimajiri-gun Haebaru-chou(0.0173%)
5 Oki-gun Okinoshima-chou(0.0163%)
6 Kamiina-gun Tatsuno-machi(0.0144%)
7 Kanazawa-shi(0.0118%)
8 Hita-shi(0.00997%)
9 Tokachishi-chou Otofuke-chou(0.00918%)
10 Oonojou-shi(0.00676%)
Rank by subregion

Notable cities

Takaichi-gun Asuka-mura

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