Etymology and distribution of 安信.

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!

「安信」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 安信

Distribution of 安信
Ranking
1 Souja-shi(0.0305%)
2 Okayama-shi(0.0207%)
3 Oosaka-shi Higashinari-ku(0.013%)
4 Ibo-gun Taishi-chou(0.0124%)
5 Shiroi-shi(0.0105%)
6 Akaiwa-shi(0.0087%)
7 Iyo-shi(0.00863%)
8 Kitakyuushuu-shi Kokuraminami-ku(0.00725%)
9 Toyoake-shi(0.00723%)
10 Ibara-shi(0.00706%)
11 Hiroshima-shi Aki-ku(0.00592%)
12 Miyoshi-shi(0.00578%)
13 Koganei-shi(0.00539%)
14 Fukuoka-shi Minami-ku(0.00539%)
15 Fujimi-shi(0.00533%)
16 Kure-shi(0.00527%)
17 Hiroshima-shi Asaminami-ku(0.00505%)
18 Higashihiroshima-shi(0.00499%)
19 Takaradzuka-shi(0.00447%)
20 Hatsukaichi-shi(0.00424%)
21 Nagoya-shi Tenpaku-ku(0.00396%)
22 Tama-shi(0.00394%)
23 Saitama-shi Urawa-ku(0.0039%)
24 Oosaka-shi Yodogawa-ku(0.00372%)
25 Kurashiki-shi(0.00356%)
26 Akashi-shi(0.00326%)
27 Yokohama-shi Isogo-ku(0.00306%)
28 Higashioosaka-shi(0.0028%)
29 Tsukuba-shi(0.00266%)
30 Koube-shi Nishi-ku(0.00242%)
31 Himeji-shi(0.0024%)
32 Yokohama-shi Kounan-ku(0.00233%)
33 Miyakonojou-shi(0.00215%)
34 Koube-shi Tarumi-ku(0.00207%)
35 Ibaraki-shi(0.002%)
36 Yokohama-shi Asahi-ku(0.00199%)
37 Kashiwa-shi(0.00147%)
38 Machida-shi(0.00135%)
39 Nishinomiya-shi(0.0012%)
40 Ooita-shi(0.00103%)
41 Funabashi-shi(0.000953%)
42 Fukuyama-shi(0.000897%)
43 Sakai-shi(0.000572%)