Etymology and distribution of 洞下.

The Japanese surnames etymology dictionary.
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洞下さんの分布

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 Chiba-ken(About 70)
2 Gifu-ken(About 20)
3 Toukyou-to(About 10)
4 Kanagawa-ken(Very rare)
4 Aichi-ken(Very rare)
4 Oosaka-fu(Very rare)
4 Saitama-ken(Very rare)
PopulationAbout 120
Ranking27,869
Rank by city
1 Nagareyama-shi(About 60)
2 Yamagata-shi(About 10)
2 Matsudo-shi(About 10)
4 Mitaka-shi(Very rare)
4 Sagamihara-shi(Very rare)
4 Takayama-shi(Very rare)
4 Katsushika-ku(Very rare)
4 Adachi-ku(Very rare)
4 Yoshikawa-shi(Very rare)
4 Komaki-shi(Very rare)
Rank by subregion
1 千葉県 流山市 鰭ケ崎(About 30)
2 千葉県 流山市 南流山(About 20)
3 岐阜県 山県市 東深瀬(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 Chiba-ken(0.0015%)
2 Gifu-ken(0.000754%)
3 Toukyou-to(0.000149%)
4 Saitama-ken(Very rare)
5 Aichi-ken(Very rare)
6 Kanagawa-ken(Very rare)
7 Oosaka-fu(Very rare)
Rank by city
1 Nagareyama-shi(0.0471%)
2 Yamagata-shi(0.0346%)
3 Yoshikawa-shi(0.00943%)
4 Kawachinagano-shi(0.00373%)
5 Takayama-shi(0.00368%)
6 Matsudo-shi(0.00348%)
7 Mitaka-shi(0.00343%)
8 Komaki-shi(0.00343%)
9 Katsushika-ku(0.00136%)
10 Adachi-ku(0.000917%)
Rank by subregion
1 千葉県 流山市 鰭ケ崎(0.528% / About 30)
2 千葉県 流山市 南流山(0.231% / About 20)

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