Etymology and distribution of 凪.

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!

「凪」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 凪

Distribution of 凪
Ranking
1 Awaji-shi(0.223%)
2 Takaichi-gun Asuka-mura(0.0567%)
3 Koube-shi Hyougo-ku(0.0341%)
4 Nakaniikawa-gun Kamiichi-machi(0.0305%)
5 Koube-shi Nagata-ku(0.0287%)
6 Kako-gun Harima-chou(0.0262%)
7 Akashi-shi(0.0212%)
8 Oosaka-shi Minato-ku(0.0183%)
9 Toyono-gun Toyono-chou(0.0168%)
10 Koube-shi Nada-ku(0.0127%)
11 Koube-shi Nishi-ku(0.0121%)
12 Kitakyuushuu-shi Moji-ku(0.0104%)
13 Shijounawate-shi(0.0091%)
14 Izumiootsu-shi(0.00628%)
15 Oosaka-shi Miyakojima-ku(0.00613%)
16 Yamatotakada-shi(0.00601%)
17 Koube-shi Suma-ku(0.00546%)
18 Koube-shi Chuuou-ku(0.00487%)
19 Koube-shi Tarumi-ku(0.00414%)
20 Okayama-shi(0.00414%)
21 Kadoma-shi(0.0039%)
22 Oosaka-shi Higashisumiyoshi-ku(0.00376%)
23 Kashihara-shi(0.00355%)
24 Kuwana-shi(0.00324%)
25 Moriguchi-shi(0.00323%)
26 Sendai-shi Izumi-ku(0.0028%)
27 Koube-shi Higashinada-ku(0.00277%)
28 Koube-shi Kita-ku(0.0022%)
29 Sendai-shi Aoba-ku(0.00213%)
30 Takaoka-shi(0.00204%)
31 Shinagawa-ku(0.00191%)
32 Ichihara-shi(0.00181%)
33 Kakogawa-shi(0.0017%)
34 Takatsuki-shi(0.00132%)
35 Nishinomiya-shi(0.0012%)
36 Higashioosaka-shi(0.000934%)
37 Fukuyama-shi(0.000897%)