Etymology and distribution of 芦口.

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!

「芦口」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 芦口

Distribution of 芦口
Ranking
1 Kunohe-gun Hirono-chou(About 60)
2 Minamisouma-shi(About 30)
3 Futaba-gun Naraha-machi(About 20)
4 Nishimuro-gun Kamitonda-chou(About 20)
5 Sapporo-shi Higashi-ku(About 10)
5 Tokachishi-chou Ashoro-chou(About 10)
7 Sapporo-shi Teine-ku(About 10)
8 Nayoro-shi(Very rare)
8 Obihiro-shi(Very rare)
8 Sapporo-shi Chuuou-ku(Very rare)
8 Sapporo-shi Kita-ku(Very rare)
8 Sapporo-shi Shiroishi-ku(Very rare)
8 Sapporo-shi Nishi-ku(Very rare)
8 Tokachishi-chou Otofuke-chou(Very rare)
8 Tanabe-shi(Very rare)
8 Saitama-shi Sakura-ku(Very rare)
8 Sayama-shi(Very rare)
8 Sakai-shi(Very rare)
8 Kani-shi(Very rare)
8 Shiwa-gun Yahaba-chou(Very rare)
8 Okazaki-shi(Very rare)
8 Hachiouji-shi(Very rare)
8 Edogawa-ku(Very rare)
8 Fukushima-shi(Very rare)
8 Tsuchiura-shi(Very rare)
8 Fuji-shi(Very rare)
8 Shizuoka-shi(Very rare)