Etymology and distribution of 久板.

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!

久板さんの分布

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 Kyouto-fu(About 30)
2 Miyagi-ken(About 20)
3 Shiga-ken(Very rare)
3 Oosaka-fu(Very rare)
PopulationAbout 60
Ranking41,097
Rank by city
1 Kyouto-shi Shimogyou-ku(About 10)
2 Kyouto-shi Higashiyama-ku(About 10)
3 Hikone-shi(Very rare)
3 Kyouto-shi Fushimi-ku(Very rare)
3 Kyouto-shi Ukyou-ku(Very rare)
3 Sendai-shi Wakabayashi-ku(Very rare)
3 Sendai-shi Aoba-ku(Very rare)
3 Sendai-shi Taihaku-ku(Very rare)
3 Iwanuma-shi(Very rare)
3 Hirakata-shi(Very rare)
Rank by subregion
1 京都府 京都市下京区 下松屋町花屋町下突抜(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 Kyouto-fu(0.00116%)
2 Miyagi-ken(0.000834%)
3 Shiga-ken(0.000325%)
4 Oosaka-fu(Very rare)
Rank by city
1 Kyouto-shi Higashiyama-ku(0.0177%)
2 Kyouto-shi Shimogyou-ku(0.0175%)
3 Iwanuma-shi(0.0119%)
4 Sendai-shi Wakabayashi-ku(0.0045%)
5 Hikone-shi(0.00398%)
6 Sendai-shi Taihaku-ku(0.00252%)
7 Kyouto-shi Ukyou-ku(0.00239%)
8 Sendai-shi Aoba-ku(0.00213%)
9 Kyouto-shi Fushimi-ku(0.00177%)
10 Hirakata-shi(0.00125%)
Rank by subregion

マッポン! で分布を見る