Etymology and distribution of 周防.

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!

「周防」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 周防

Distribution of 周防
Ranking
1 Shiga-ken(0.0162%)
2 Akita-ken(0.0042%)
3 Kyouto-fu(0.00382%)
4 Tottori-ken(0.00303%)
5 Miyazaki-ken(0.00238%)
6 Aichi-ken(0.00215%)
7 Yamaguchi-ken(0.00215%)
8 Shizuoka-ken(0.00144%)
9 Oosaka-fu(0.00138%)
10 Gunma-ken(0.00122%)
11 Nara-ken(0.00119%)
12 Nagasaki-ken(0.00103%)
13 Saga-ken(0.000987%)
14 Hyougo-ken(0.000985%)
15 Chiba-ken(0.00097%)
16 Hokkaidou(0.000768%)
17 Toukyou-to(0.000697%)
18 Fukuoka-ken(0.000692%)
19 Ooita-ken(0.000644%)
20 Miyagi-ken(0.000625%)
21 Gifu-ken(0.000566%)
22 Ehime-ken(0.000492%)
23 Niigata-ken(0.000483%)
24 Shimane-ken(0.000463%)
25 Kumamoto-ken(0.000456%)
26 Mie-ken(0.000438%)
27 Kanagawa-ken(0.000429%)
28 Yamanashi-ken(0.000422%)
29 Kagawa-ken(0.000382%)
30 Hiroshima-ken(0.000288%)
31 Aomori-ken(0.000262%)
32 Saitama-ken(0.00022%)