Etymology and distribution of 丸口.

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!

「丸口」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 丸口

Distribution of 丸口
Ranking
1 Kure-shi(About 70)
2 Matsuyama-shi(About 30)
3 Shibushi-shi(About 20)
4 Miyoshi-shi(About 20)
5 Hiroshima-shi Minami-ku(About 10)
5 Takamatsu-shi(About 10)
7 Koube-shi Nishi-ku(About 10)
7 Nishiwaki-shi(About 10)
7 Nakatsu-shi(About 10)
7 Nakatsugawa-shi(About 10)
7 Kurashiki-shi(About 10)
7 Okayama-shi(About 10)
7 Aki-gun Kaita-chou(About 10)
7 Hiroshima-shi Naka-ku(About 10)
7 Yawatahama-shi(About 10)
7 Kanazawa-shi(About 10)
17 Matsusaka-shi(Very rare)
17 Kyouto-shi Ukyou-ku(Very rare)
17 Yawata-shi(Very rare)
17 Amagasaki-shi(Very rare)
17 Akashi-shi(Very rare)
17 Koube-shi Suma-ku(Very rare)
17 Nishinomiya-shi(Very rare)
17 Akou-shi(Very rare)
17 Shiribeshishi-chou Kuromatsunai-chou(Very rare)
17 Bungooono-shi(Very rare)
17 Oosaka-shi Ten'nouji-ku(Very rare)
17 Oosaka-shi Nishi-ku(Very rare)
17 Higashioosaka-shi(Very rare)
17 Kashihara-shi(Very rare)
17 Kashiba-shi(Very rare)
17 Hikari-shi(Very rare)
17 Ube-shi(Very rare)
17 Kumage-gun Kaminoseki-chou(Very rare)
17 Kakamigahara-shi(Very rare)
17 Iishi-gun Iinan-chou(Very rare)
17 Mihara-shi(Very rare)
17 Onomichi-shi(Very rare)
17 Hiroshima-shi Saeki-ku(Very rare)
17 Hiroshima-shi Asakita-ku(Very rare)
17 Hiroshima-shi Aki-ku(Very rare)
17 Higashihiroshima-shi(Very rare)
17 Fukuyama-shi(Very rare)
17 Iyo-shi(Very rare)
17 Oozu-shi(Very rare)
17 Inazawa-shi(Very rare)
17 Toyota-shi(Very rare)
17 Machida-shi(Very rare)
17 Sagamihara-shi(Very rare)
17 Fujisawa-shi(Very rare)
17 Kitakyuushuu-shi Kokuraminami-ku(Very rare)
17 Kiso-gun Nagiso-machi(Very rare)
17 Hamamatsu-shi(Very rare)
17 Tagata-gun Kan'nami-chou(Very rare)
17 Satsuma-gun Satsuma-chou(Very rare)