Etymology and distribution of 折谷.

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!

「折谷」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 折谷

Distribution of 折谷
Ranking
1 Shimoniikawa-gun Asahi-machi(About 300)
2 Toyama-shi(About 40)
3 Himeji-shi(About 10)
3 Shimoniikawa-gun Nyuuzen-machi(About 10)
5 Itami-shi(About 10)
5 Koube-shi Nada-ku(About 10)
5 Hakodate-shi(About 10)
5 Oosaka-shi Sumiyoshi-ku(About 10)
5 Kadoma-shi(About 10)
5 Ichinomiya-shi(About 10)
5 Kunitachi-shi(About 10)
5 Kanazawa-shi(About 10)
13 Tsu-shi(Very rare)
13 Kyouto-shi Sakyou-ku(Very rare)
13 Kyouto-shi Nishikyou-ku(Very rare)
13 Kawanishi-shi(Very rare)
13 Koube-shi Kita-ku(Very rare)
13 Mobara-shi(Very rare)
13 Kamagaya-shi(Very rare)
13 Yashio-shi(Very rare)
13 Minamikawachi-gun Chihayaakasaka-mura(Very rare)
13 Minoo-shi(Very rare)
13 Toyonaka-shi(Very rare)
13 Namerikawa-shi(Very rare)
13 Uodzu-shi(Very rare)
13 Kurobe-shi(Very rare)
13 Nagoya-shi Midori-ku(Very rare)
13 Nisshin-shi(Very rare)
13 Kounan-shi(Very rare)
13 Chita-gun Mihama-chou(Very rare)
13 Minamiuonuma-shi(Very rare)
13 Sumida-ku(Very rare)
13 Shinjuku-ku(Very rare)
13 Suginami-ku(Very rare)
13 Toshima-ku(Very rare)
13 Adachi-ku(Very rare)
13 Kumamoto-shi(Very rare)
13 Miura-gun Hayama-machi(Very rare)
13 Yamato-shi(Very rare)
13 Yokohama-shi Asahi-ku(Very rare)
13 Yokohama-shi Kouhoku-ku(Very rare)
13 Yokohama-shi Kanazawa-ku(Very rare)
13 Ooi-gun Ooi-chou(Very rare)
13 Higashishirakawa-gun Tanagura-machi(Very rare)
13 Hirosaki-shi(Very rare)
13 Haibara-gun Kawanehon-chou(Very rare)