Etymology and distribution of 江水.

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!

「江水」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 江水

Distribution of 江水
Ranking
1 Hagi-shi(About 40)
2 Shimonoseki-shi(About 20)
3 Kamakura-shi(About 20)
4 Kashiwa-shi(About 10)
5 Nagareyama-shi(Very rare)
5 Saitama-shi Chuuou-ku(Very rare)
5 Kitaadachi-gun Ina-machi(Very rare)
5 Higashimatsuyama-shi(Very rare)
5 Kadoma-shi(Very rare)
5 Ikoma-shi(Very rare)
5 Yamaguchi-shi(Very rare)
5 Houfu-shi(Very rare)
5 Oki-gun Nishinoshima-chou(Very rare)
5 Setagaya-ku(Very rare)
5 Isehara-shi(Very rare)
5 Yokohama-shi Kounan-ku(Very rare)
5 Yokohama-shi Tsurumi-ku(Very rare)
5 Yokosuka-shi(Very rare)
5 Chigasaki-shi(Very rare)
5 Fujisawa-shi(Very rare)
5 Nakama-shi(Very rare)
5 Kitakyuushuu-shi Tobata-ku(Very rare)
5 Kitakyuushuu-shi Moji-ku(Very rare)
5 Kasuya-gun Sue-machi(Very rare)
5 Kumage-gun Minamitane-chou(Very rare)