Etymology and distribution of 水主.

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!

「水主」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 水主

Distribution of 水主
Ranking
1 Wakayama-shi(About 40)
1 Itano-gun Kitajima-chou(About 40)
3 Hioki-shi(About 20)
4 Higashikagawa-shi(About 20)
5 Kyoutanabe-shi(About 10)
5 Uji-shi(About 10)
5 Kagoshima-shi(About 10)
8 Jouyou-shi(About 10)
8 Toyonaka-shi(About 10)
8 Takamatsu-shi(About 10)
11 Kyouto-shi Ukyou-ku(Very rare)
11 Kyouto-shi Nishikyou-ku(Very rare)
11 Kakogawa-shi(Very rare)
11 Minamiawaji-shi(Very rare)
11 Kashiwa-shi(Very rare)
11 Nagareyama-shi(Very rare)
11 Kainan-shi(Very rare)
11 Kobayashi-shi(Very rare)
11 Kurashiki-shi(Very rare)
11 Hiroshima-shi Higashi-ku(Very rare)
11 Fukuyama-shi(Very rare)
11 Tokushima-shi(Very rare)
11 Itano-gun Kamiita-chou(Very rare)
11 Itano-gun Matsushige-chou(Very rare)
11 Naruto-shi(Very rare)
11 Tahara-shi(Very rare)
11 Mitaka-shi(Very rare)
11 Hachiouji-shi(Very rare)
11 Sumida-ku(Very rare)
11 Toshima-ku(Very rare)
11 Kawasaki-shi Asao-ku(Very rare)
11 Sagamihara-shi(Very rare)
11 Fujisawa-shi(Very rare)
11 Chikushino-shi(Very rare)
11 Satsumasendai-shi(Very rare)
11 Akune-shi(Very rare)