Etymology and distribution of 合内.

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!

「合内」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 合内

Distribution of 合内
Ranking
1 Higashioosaka-shi(About 20)
2 Himeji-shi(About 10)
2 Shouzu-gun Tonoshou-chou(About 10)
2 Shouzu-gun Shoudoshima-chou(About 10)
5 Koube-shi Suma-ku(About 10)
5 Setouchi-shi(About 10)
7 Kakogawa-shi(Very rare)
7 Akashi-shi(Very rare)
7 Asago-shi(Very rare)
7 Koube-shi Kita-ku(Very rare)
7 Koube-shi Higashinada-ku(Very rare)
7 Takasago-shi(Very rare)
7 Suita-shi(Very rare)
7 Oosaka-shi Asahi-ku(Very rare)
7 Ibaraki-shi(Very rare)
7 Okayama-shi(Very rare)
7 Toyokawa-shi(Very rare)
7 Kitaadzumi-gun Matsukawa-mura(Very rare)
7 Sanuki-shi(Very rare)
7 Takamatsu-shi(Very rare)