Etymology and distribution of 七條.

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!

「七條」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 七條

Distribution of 七條
Ranking
1 Tokushima-ken(About 500)
2 Hokkaidou(About 200)
3 Kagawa-ken(About 200)
4 Nagasaki-ken(About 200)
5 Fukuoka-ken(About 60)
6 Oosaka-fu(About 50)
6 Hyougo-ken(About 50)
8 Saitama-ken(About 40)
8 Chiba-ken(About 40)
10 Aichi-ken(About 40)
11 Shizuoka-ken(About 30)
11 Kanagawa-ken(About 30)
13 Toukyou-to(About 30)
14 Ehime-ken(About 20)
14 Kyouto-fu(About 20)
16 Hiroshima-ken(About 20)
16 Yamaguchi-ken(About 20)
16 Miyazaki-ken(About 20)
16 Nara-ken(About 20)
16 Ooita-ken(About 20)
21 Ibaraki-ken(About 10)
21 Saga-ken(About 10)
23 Nagano-ken(About 10)
23 Kumamoto-ken(About 10)
23 Tochigi-ken(About 10)
26 Gunma-ken(Very rare)
26 Akita-ken(Very rare)
26 Ishikawa-ken(Very rare)
26 Shimane-ken(Very rare)
26 Iwate-ken(Very rare)
26 Toyama-ken(Very rare)
26 Wakayama-ken(Very rare)