Etymology and distribution of 下道.

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

Ratio of 下道.

カンマ区切りで複数の名字を指定できます。

Etymology of 下道

Distribution of 下道
Ranking
1 Iwate-ken(0.0303%)
2 Ishikawa-ken(0.0174%)
3 Aomori-ken(0.0102%)
4 Nagasaki-ken(0.00696%)
5 Fukui-ken(0.00621%)
6 Yamaguchi-ken(0.00549%)
7 Hokkaidou(0.00356%)
8 Hiroshima-ken(0.00245%)
9 Miyazaki-ken(0.00238%)
10 Miyagi-ken(0.00229%)
11 Kagoshima-ken(0.00183%)
12 Chiba-ken(0.00159%)
13 Oosaka-fu(0.00115%)
14 Gifu-ken(0.00113%)
15 Saitama-ken(0.00103%)
16 Aichi-ken(0.00101%)
17 Toukyou-to(0.000995%)
18 Kanagawa-ken(0.000982%)
19 Hyougo-ken(0.000821%)
20 Fukuoka-ken(0.000692%)
21 Kyouto-fu(0.000665%)
22 Gunma-ken(0.000608%)
23 Mie-ken(0.000438%)
24 Okinawa-ken(0.000396%)
25 Nara-ken(0.000297%)
26 Ibaraki-ken(0.000285%)
27 Shizuoka-ken(0.000222%)
28 Tochigi-ken(0.000222%)
29 Okayama-ken(0.000203%)