Etymology and distribution of 北岡.

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!

「北岡」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 北岡

Distribution of 北岡
Ranking
1 Kouchi-ken(0.182%)
2 Tokushima-ken(0.0688%)
3 Mie-ken(0.0659%)
4 Kumamoto-ken(0.0552%)
5 Wakayama-ken(0.0544%)
6 Kagawa-ken(0.0516%)
7 Nara-ken(0.0436%)
8 Kyouto-fu(0.0343%)
9 Oosaka-fu(0.0246%)
10 Ehime-ken(0.0219%)
11 Ishikawa-ken(0.0202%)
12 Hyougo-ken(0.0168%)
13 Toyama-ken(0.0164%)
14 Shiga-ken(0.0162%)
15 Tochigi-ken(0.012%)
16 Hiroshima-ken(0.0118%)
17 Aichi-ken(0.0109%)
18 Fukuoka-ken(0.00998%)
19 Tottori-ken(0.00969%)
20 Toukyou-to(0.00935%)
21 Yamaguchi-ken(0.00908%)
22 Fukui-ken(0.00861%)
23 Kanagawa-ken(0.00822%)
24 Saitama-ken(0.00808%)
25 Gifu-ken(0.00792%)
26 Hokkaidou(0.00677%)
27 Nagasaki-ken(0.00644%)
28 Chiba-ken(0.00573%)
29 Miyazaki-ken(0.00543%)
30 Okayama-ken(0.00427%)
31 Nagano-ken(0.00426%)
32 Gunma-ken(0.00426%)
33 Shimane-ken(0.00417%)
34 Ibaraki-ken(0.00356%)
35 Shizuoka-ken(0.00266%)
36 Aomori-ken(0.00236%)
37 Saga-ken(0.00197%)
38 Ooita-ken(0.00193%)
39 Miyagi-ken(0.00188%)
40 Akita-ken(0.0012%)
41 Yamagata-ken(0.000933%)
42 Kagoshima-ken(0.000814%)
43 Fukushima-ken(0.000602%)
44 Yamanashi-ken(0.000422%)
45 Okinawa-ken(0.000396%)
46 Niigata-ken(0.000322%)
47 Iwate-ken(0.000286%)