Etymology and distribution of 四元.

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!

「四元」さんの名字の分布数。

カンマ区切りで複数の名字を指定できます。

Etymology of 四元

Distribution of 四元
Ranking
1 Kagoshima-ken(About 2,200)
2 Oosaka-fu(About 300)
3 Fukuoka-ken(About 200)
4 Toukyou-to(About 200)
5 Miyazaki-ken(About 200)
6 Aichi-ken(About 200)
7 Kanagawa-ken(About 200)
8 Hyougo-ken(About 150)
9 Saitama-ken(About 100)
10 Chiba-ken(About 80)
11 Kumamoto-ken(About 70)
12 Hiroshima-ken(About 60)
13 Shizuoka-ken(About 40)
13 Okayama-ken(About 40)
13 Yamaguchi-ken(About 40)
16 Nagasaki-ken(About 30)
16 Kyouto-fu(About 30)
18 Shiga-ken(About 30)
18 Ooita-ken(About 30)
20 Ibaraki-ken(About 20)
20 Gifu-ken(About 20)
20 Nara-ken(About 20)
23 Wakayama-ken(About 20)
24 Kagawa-ken(About 10)
24 Nagano-ken(About 10)
24 Gunma-ken(About 10)
24 Saga-ken(About 10)
24 Mie-ken(About 10)
29 Aomori-ken(About 10)
30 Fukushima-ken(Very rare)
30 Okinawa-ken(Very rare)
30 Tochigi-ken(Very rare)
30 Ehime-ken(Very rare)
30 Tokushima-ken(Very rare)
30 Shimane-ken(Very rare)
30 Yamanashi-ken(Very rare)
30 Miyagi-ken(Very rare)
30 Hokkaidou(Very rare)