Etymology and distribution of 問屋.

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!

「問屋」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 問屋

Distribution of 問屋
Ranking
1 Kishiwada-shi(About 40)
2 Izumi-shi(About 20)
3 Kurume-shi(About 10)
4 Sapporo-shi Kiyota-ku(About 10)
4 Oosaka-shi Nishinari-ku(About 10)
6 Ibo-gun Taishi-chou(Very rare)
6 Takasago-shi(Very rare)
6 Hidaka-gun Yura-chou(Very rare)
6 Izumi-shi(Very rare)
6 Oosaka-shi Miyakojima-ku(Very rare)
6 Settsu-shi(Very rare)
6 Kashiwara-shi(Very rare)
6 Sen'nan-shi(Very rare)
6 Toyonaka-shi(Very rare)
6 Toyono-gun Toyono-chou(Very rare)
6 Takatsuki-shi(Very rare)
6 Toyama-shi(Very rare)
6 Kawasaki-shi Kawasaki-ku(Very rare)
6 Sabae-shi(Very rare)
6 Tsukuba-shi(Very rare)