Etymology and distribution of 大阪.

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!

「大阪」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 大阪

Distribution of 大阪
Ranking
1 Akita-ken(0.0057%)
2 Kyouto-fu(0.00349%)
3 Shimane-ken(0.00324%)
4 Tokushima-ken(0.00281%)
5 Fukui-ken(0.00239%)
6 Shiga-ken(0.00227%)
7 Oosaka-fu(0.00213%)
8 Tottori-ken(0.00182%)
9 Hyougo-ken(0.00156%)
10 Mie-ken(0.00153%)
11 Hokkaidou(0.0014%)
12 Ishikawa-ken(0.00137%)
13 Nara-ken(0.00119%)
14 Saitama-ken(0.00117%)
15 Chiba-ken(0.00106%)
16 Aomori-ken(0.00105%)
17 Yamagata-ken(0.000933%)
18 Kumamoto-ken(0.000913%)
19 Shizuoka-ken(0.000888%)
20 Toukyou-to(0.000846%)
21 Kanagawa-ken(0.000798%)
22 Niigata-ken(0.000644%)
23 Gunma-ken(0.000608%)
24 Aichi-ken(0.000605%)
25 Fukushima-ken(0.000602%)
26 Hiroshima-ken(0.000433%)
27 Kouchi-ken(0.000431%)
28 Ibaraki-ken(0.000427%)
29 Miyagi-ken(0.000417%)
30 Okayama-ken(0.000407%)
31 Wakayama-ken(0.000342%)
32 Miyazaki-ken(0.000339%)
33 Iwate-ken(0.000286%)
34 Nagasaki-ken(0.000258%)
35 Kagoshima-ken(0.000203%)
36 Gifu-ken(0.000189%)
37 Nagano-ken(0.000164%)