Etymology and distribution of 古徳.

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!

「古徳」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 古徳

Distribution of 古徳
Ranking
1 Sakaiminato-shi(0.273%)
2 Kamisu-shi(0.133%)
3 Hitachioomiya-shi(0.0695%)
4 Tsukuba-shi(0.0693%)
5 Hitachioota-shi(0.0593%)
6 Yuuki-gun Yachiyo-machi(0.0548%)
7 Aki-gun Kaita-chou(0.0317%)
8 Itako-shi(0.0257%)
9 Inashiki-gun Miho-mura(0.0242%)
10 Oura-gun Ooizumi-machi(0.0123%)
11 Inashiki-gun Ami-machi(0.00995%)
12 Hitachinaka-shi(0.0084%)
13 Shimotsuke-shi(0.00834%)
14 Oosakasayama-shi(0.00823%)
15 Chuuou-ku(0.00812%)
16 Yonago-shi(0.00804%)
17 Kawasaki-shi Saiwai-ku(0.00745%)
18 Hitachi-shi(0.00739%)
19 Mito-shi(0.00692%)
20 Tsuchiura-shi(0.00632%)
21 Saitama-shi Sakura-ku(0.00626%)
22 Hokuto-shi(0.00612%)
23 Kawasaki-shi Nakahara-ku(0.00611%)
24 Oota-ku(0.00561%)
25 Honjou-shi(0.00554%)
26 Koganei-shi(0.00539%)
27 Sakado-shi(0.00533%)
28 Higashikurume-shi(0.00483%)
29 Ishioka-shi(0.00481%)
30 Katori-shi(0.00471%)
31 Abiko-shi(0.004%)
32 Kawasaki-shi Asao-ku(0.004%)
33 Nikkou-shi(0.004%)
34 Matsue-shi(0.00381%)
35 Oosaka-shi Higashisumiyoshi-ku(0.00376%)
36 Hiroshima-shi Minami-ku(0.00369%)
37 Iruma-shi(0.0034%)
38 Koga-shi(0.00321%)
39 Yachiyo-shi(0.00309%)
40 Kashiwa-shi(0.00294%)
41 Kitakyuushuu-shi Kokurakita-ku(0.00278%)
42 Koube-shi Higashinada-ku(0.00277%)
43 Kawasaki-shi Kawasaki-ku(0.00276%)
44 Machida-shi(0.00271%)
45 Sumida-ku(0.0027%)
46 Meguro-ku(0.00267%)
47 Fuchuu-shi(0.00262%)
48 Kasukabe-shi(0.00213%)
49 Yokohama-shi Totsuka-ku(0.0021%)
50 Edogawa-ku(0.0021%)
51 Neyagawa-shi(0.00199%)
52 Yokohama-shi Kouhoku-ku(0.00197%)
53 Koutou-ku(0.00156%)
54 Kawagoe-shi(0.00155%)
55 Okayama-shi(0.00138%)
56 Katsushika-ku(0.00136%)
57 Fujisawa-shi(0.00133%)
58 Maebashi-shi(0.00128%)
59 Sakai-shi(0.00114%)
60 Yokosuka-shi(0.00102%)
61 Funabashi-shi(0.000953%)
62 Adachi-ku(0.000917%)