Etymology and distribution of 根建.

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!

「根建」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 根建

Distribution of 根建
Ranking
1 Shimoniikawa-gun Asahi-machi(0.615%)
2 Shimoniikawa-gun Nyuuzen-machi(0.0604%)
3 Yokohama-shi Isogo-ku(0.0245%)
4 Minamitsugaru-gun Fujisaki-machi(0.0237%)
5 Namerikawa-shi(0.0226%)
6 Oomachi-shi(0.0197%)
7 Jouetsu-shi(0.0164%)
8 Toyama-shi(0.0153%)
9 Nakaniikawa-gun Kamiichi-machi(0.0153%)
10 Nakaniikawa-gun Tateyama-machi(0.0136%)
11 Minamisaitama-gun Miyashiro-machi(0.0132%)
12 Itoigawa-shi(0.0125%)
13 Higashimurayama-shi(0.0117%)
14 Ootsuki-shi(0.0109%)
15 Hamura-shi(0.00948%)
16 Tsurugashima-shi(0.00835%)
17 Takaoka-shi(0.00817%)
18 Musashimurayama-shi(0.00772%)
19 Zushi-shi(0.00659%)
20 Okegawa-shi(0.00643%)
21 Oosaka-shi Tsurumi-ku(0.00558%)
22 Koganei-shi(0.00539%)
23 Kyouto-shi Kamigyou-ku(0.00509%)
24 Yokohama-shi Naka-ku(0.00475%)
25 Yokohama-shi Tsudzuki-ku(0.00441%)
26 Kazo-shi(0.00412%)
27 Minoo-shi(0.00404%)
28 Maidzuru-shi(0.00395%)
29 Oume-shi(0.00356%)
30 Kuki-shi(0.00315%)
31 Choufu-shi(0.00286%)
32 Yamato-shi(0.00271%)
33 Yokohama-shi Minami-ku(0.00267%)
34 Yokohama-shi Kanagawa-ku(0.00256%)
35 Yokohama-shi Asahi-ku(0.00199%)
36 Machida-shi(0.00135%)
37 Nerima-ku(0.00105%)
38 Kanazawa-shi(0.00098%)
39 Sagamihara-shi(0.000829%)
40 Kagoshima-shi(0.000752%)