Etymology and distribution of 當眞.

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!

「當眞」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 當眞

Distribution of 當眞
Ranking
1 Kunigami-gun Ginoza-son(0.484%)
2 Shimajiri-gun Yonabaru-chou(0.41%)
3 Nanjou-shi(0.0963%)
4 Nakagami-gun Chatan-chou(0.0911%)
5 Nakagami-gun Yomitan-son(0.058%)
6 Kunigami-gun On'na-son(0.0518%)
7 Okinawa-shi(0.0388%)
8 Nago-shi(0.0356%)
9 Urasoe-shi(0.0349%)
10 Shimajiri-gun Haebaru-chou(0.0346%)
11 Ginowan-shi(0.029%)
12 Naha-shi(0.0268%)
13 Shimajiri-gun Yaese-chou(0.0197%)
14 Uruma-shi(0.0149%)
15 Kitakatsuragi-gun Kouryou-chou(0.0145%)
16 Toda-shi(0.0063%)
17 Oosaka-shi Tsurumi-ku(0.00558%)
18 Fujimino-shi(0.00509%)
19 Toukai-shi(0.00478%)
20 Yokohama-shi Naka-ku(0.00475%)
21 Chigasaki-shi(0.00428%)
22 Kyouto-shi Kita-ku(0.00359%)
23 Nagoya-shi Minami-ku(0.00328%)
24 Oosaka-shi Hirano-ku(0.00273%)
25 Sumida-ku(0.0027%)
26 Koube-shi Kita-ku(0.0022%)
27 Yokohama-shi Tsurumi-ku(0.00218%)
28 Yokohama-shi Kouhoku-ku(0.00197%)
29 Hiratsuka-shi(0.00193%)
30 Toyonaka-shi(0.00131%)