Etymology and distribution of 細口.

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!

「細口」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 細口

Distribution of 細口
Ranking
1 Housu-gun Anamizu-machi(0.0834%)
2 Housu-gun Noto-chou(0.0635%)
3 Nanao-shi(0.062%)
4 Shiribeshishi-chou Rankoshi-chou(0.0481%)
5 Himi-shi(0.0192%)
6 Futaba-gun Tomioka-machi(0.0175%)
7 Hakui-shi(0.0134%)
8 Hakui-gun Shika-machi(0.0132%)
9 Nonoichi-shi(0.0116%)
10 Kushiro-shi(0.0109%)
11 Oosaka-shi Nishi-ku(0.0106%)
12 Sapporo-shi Kiyota-ku(0.0092%)
13 Date-shi(0.00911%)
14 Sumida-ku(0.00811%)
15 Ishikari-shi(0.00678%)
16 Kyoutango-shi(0.0053%)
17 Higashikurume-shi(0.00483%)
18 Ikoma-shi(0.00403%)
19 Toyooka-shi(0.00401%)
20 Kyouto-shi Kita-ku(0.00359%)
21 Ebetsu-shi(0.00358%)
22 Muroran-shi(0.00329%)
23 Sapporo-shi Minami-ku(0.00302%)
24 Sapporo-shi Chuuou-ku(0.00301%)
25 Yamato-shi(0.00271%)
26 Toyokawa-shi(0.00246%)
27 Kyouto-shi Ukyou-ku(0.00239%)
28 Yokohama-shi Totsuka-ku(0.0021%)
29 Numadzu-shi(0.00201%)
30 Tottori-shi(0.00197%)
31 Ichihara-shi(0.00181%)
32 Edogawa-ku(0.00105%)
33 Nerima-ku(0.00105%)
34 Asahikawa-shi(0.00104%)
35 Kanazawa-shi(0.00098%)
36 Nagasaki-shi(0.000851%)