Etymology and distribution of 工藤.

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!

「工藤」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 工藤

Distribution of 工藤
Ranking
1 Aomori-ken(3.1%)
2 Akita-ken(1.19%)
3 Ooita-ken(0.865%)
4 Iwate-ken(0.782%)
5 Yamagata-ken(0.71%)
6 Hokkaidou(0.625%)
7 Miyazaki-ken(0.298%)
8 Miyagi-ken(0.273%)
9 Kumamoto-ken(0.201%)
10 Tokushima-ken(0.165%)
11 Kanagawa-ken(0.16%)
12 Chiba-ken(0.138%)
13 Toukyou-to(0.137%)
14 Saitama-ken(0.133%)
15 Nagano-ken(0.119%)
16 Gunma-ken(0.1%)
17 Fukuoka-ken(0.0941%)
18 Shizuoka-ken(0.0864%)
19 Gifu-ken(0.0835%)
20 Ehime-ken(0.0826%)
21 Ibaraki-ken(0.0775%)
22 Yamaguchi-ken(0.0705%)
23 Fukushima-ken(0.0606%)
24 Aichi-ken(0.0559%)
25 Oosaka-fu(0.0525%)
26 Tochigi-ken(0.0523%)
27 Kagawa-ken(0.0523%)
28 Niigata-ken(0.0443%)
29 Hiroshima-ken(0.0398%)
30 Nara-ken(0.0377%)
31 Hyougo-ken(0.0372%)
32 Kyouto-fu(0.0366%)
33 Okayama-ken(0.0344%)
34 Mie-ken(0.0333%)
35 Yamanashi-ken(0.0262%)
36 Shiga-ken(0.025%)
37 Nagasaki-ken(0.0247%)
38 Ishikawa-ken(0.0239%)
39 Toyama-ken(0.0236%)
40 Kouchi-ken(0.0198%)
41 Fukui-ken(0.0172%)
42 Wakayama-ken(0.0151%)
43 Saga-ken(0.0148%)
44 Kagoshima-ken(0.0104%)
45 Okinawa-ken(0.00991%)
46 Shimane-ken(0.0088%)
47 Tottori-ken(0.00666%)