Etymology and distribution of 伴.

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!

「伴」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 伴

Distribution of 伴
Ranking
1 Shiga-ken(0.0714%)
2 Aichi-ken(0.0642%)
3 Tochigi-ken(0.049%)
4 Mie-ken(0.0315%)
5 Kyouto-fu(0.0261%)
6 Aomori-ken(0.023%)
7 Ishikawa-ken(0.0191%)
8 Okayama-ken(0.0185%)
9 Fukuoka-ken(0.0157%)
10 Fukui-ken(0.0139%)
11 Shizuoka-ken(0.0126%)
12 Oosaka-fu(0.0125%)
13 Toukyou-to(0.0118%)
14 Kanagawa-ken(0.0117%)
15 Hyougo-ken(0.011%)
16 Hokkaidou(0.0105%)
17 Nagano-ken(0.0102%)
18 Gifu-ken(0.00999%)
19 Toyama-ken(0.00924%)
20 Nara-ken(0.0092%)
21 Kagawa-ken(0.00917%)
22 Saitama-ken(0.00881%)
23 Chiba-ken(0.00864%)
24 Nagasaki-ken(0.00747%)
25 Kumamoto-ken(0.00684%)
26 Niigata-ken(0.00612%)
27 Hiroshima-ken(0.00591%)
28 Yamanashi-ken(0.00591%)
29 Tottori-ken(0.00545%)
30 Wakayama-ken(0.00513%)
31 Ibaraki-ken(0.00513%)
32 Yamaguchi-ken(0.00454%)
33 Miyagi-ken(0.00438%)
34 Fukushima-ken(0.00402%)
35 Ooita-ken(0.00386%)
36 Tokushima-ken(0.00328%)
37 Ehime-ken(0.0027%)
38 Kagoshima-ken(0.00264%)
39 Kouchi-ken(0.00258%)
40 Saga-ken(0.00197%)
41 Gunma-ken(0.00182%)
42 Yamagata-ken(0.00156%)
43 Shimane-ken(0.00139%)
44 Miyazaki-ken(0.00136%)
45 Okinawa-ken(0.000793%)
46 Akita-ken(0.0003%)
47 Iwate-ken(0.000286%)