Etymology and distribution of 水平.

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!

「水平」さんの名字の分布数。

カンマ区切りで複数の名字を指定できます。

Etymology of 水平

Distribution of 水平
Ranking
1 Senboku-shi(About 60)
2 Matsusaka-shi(About 40)
3 Fukui-shi(About 20)
4 Tsu-shi(About 10)
4 Neyagawa-shi(About 10)
4 Toyonaka-shi(About 10)
4 Gifu-shi(About 10)
4 Koutou-ku(About 10)
4 Daisen-shi(About 10)
10 Ise-shi(Very rare)
10 Suzuka-shi(Very rare)
10 Chiba-shi Inage-ku(Very rare)
10 Ichikawa-shi(Very rare)
10 Funabashi-shi(Very rare)
10 Iruma-gun Ogose-machi(Very rare)
10 Kazo-shi(Very rare)
10 Koshigaya-shi(Very rare)
10 Sakai-shi(Very rare)
10 Moriguchi-shi(Very rare)
10 Higashioosaka-shi(Very rare)
10 Habikino-shi(Very rare)
10 Hashima-shi(Very rare)
10 Hashima-gun Kasamatsu-chou(Very rare)
10 Nagoya-shi Tenpaku-ku(Very rare)
10 Okazaki-shi(Very rare)
10 Seto-shi(Very rare)
10 Setagaya-ku(Very rare)
10 Musashino-shi(Very rare)
10 Adachi-ku(Very rare)
10 Yokohama-shi Asahi-ku(Very rare)
10 Yokosuka-shi(Very rare)
10 Hadano-shi(Very rare)
10 Imadate-gun Ikeda-chou(Very rare)
10 Sakai-shi(Very rare)