Etymology and distribution of 土塚.

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!

土塚さんの分布

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 Hyougo-ken(About 20)
2 Chiba-ken(About 10)
2 Hokkaidou(About 10)
4 Wakayama-ken(Very rare)
4 Kyouto-fu(Very rare)
PopulationAbout 60
Ranking41,097
Rank by city
1 Nishinomiya-shi(About 20)
2 Chiba-shi Midori-ku(About 10)
3 Yawata-shi(Very rare)
3 Hashimoto-shi(Very rare)
3 Kushiroshi-chou Shibecha-chou(Very rare)
3 Kushiroshi-chou Akkeshi-chou(Very rare)
3 Chitose-shi(Very rare)
Rank by subregion
1 兵庫県 西宮市 鳴尾町(About 10)
1 千葉県 千葉市緑区 土気町(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
RatiosVery rare 1 Hyougo-ken(0.00041%)
2 Wakayama-ken(0.000342%)
3 Chiba-ken(0.000265%)
4 Hokkaidou(0.000209%)
5 Kyouto-fu(0.000166%)
Rank by city
1 Kushiroshi-chou Shibecha-chou(0.035%)
2 Kushiroshi-chou Akkeshi-chou(0.0264%)
3 Chiba-shi Midori-ku(0.0173%)
4 Yawata-shi(0.00639%)
5 Nishinomiya-shi(0.00602%)
6 Hashimoto-shi(0.00579%)
7 Chitose-shi(0.0052%)
Rank by subregion

マッポン! で分布を見る