Etymology and distribution of 房川.

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!

「房川」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 房川

Distribution of 房川
Ranking
1 Fukui-shi(About 30)
2 Nemuroshi-chou Nakashibetsu-chou(About 20)
3 Iga-shi(About 10)
3 Sabae-shi(About 10)
5 Koube-shi Hyougo-ku(About 10)
5 Tokachishi-chou Ikeda-chou(About 10)
5 Iwamizawa-shi(About 10)
5 Sapporo-shi Higashi-ku(About 10)
5 Sapporo-shi Kiyota-ku(About 10)
5 Sakai-shi(About 10)
5 Nara-shi(About 10)
12 Koube-shi Suma-ku(Very rare)
12 Sapporo-shi Chuuou-ku(Very rare)
12 Sapporo-shi Kita-ku(Very rare)
12 Sapporo-shi Teine-ku(Very rare)
12 Sapporo-shi Nishi-ku(Very rare)
12 Sapporo-shi Toyohira-ku(Very rare)
12 Nemuro-shi(Very rare)
12 Ebetsu-shi(Very rare)
12 Tokachishi-chou Memuro-chou(Very rare)
12 Akabira-shi(Very rare)
12 Kushiro-shi(Very rare)
12 Minamibousou-shi(Very rare)
12 Kasukabe-shi(Very rare)
12 Oosaka-shi Kita-ku(Very rare)
12 Oosaka-shi Higashisumiyoshi-ku(Very rare)
12 Toyonaka-shi(Very rare)
12 Kashiba-shi(Very rare)
12 Okazaki-shi(Very rare)
12 Katsushika-ku(Very rare)
12 Nyuu-gun Echizen-chou(Very rare)
12 Ueda-shi(Very rare)