Etymology and distribution of 五関.

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!

「五関」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 五関

Distribution of 五関
Ranking
1 Ichikawa-shi(About 200)
2 Funabashi-shi(About 40)
3 Nasu-gun Nasu-machi(About 20)
4 Narashino-shi(About 10)
4 Sumida-ku(About 10)
6 Sakura-shi(About 10)
6 Chiba-shi Wakaba-ku(About 10)
6 Kamagaya-shi(About 10)
6 Minamisaitama-gun Miyashiro-machi(About 10)
6 Chuuou-ku(About 10)
6 Ootawara-shi(About 10)
6 Yamato-shi(About 10)
6 Odawara-shi(About 10)
6 Yokohama-shi Midori-ku(About 10)
6 Ashigarashimo-gun Manadzuru-machi(About 10)
16 Yachimata-shi(Very rare)
16 Chiba-shi Midori-ku(Very rare)
16 Tomisato-shi(Very rare)
16 Sanbu-gun Kujuukuri-machi(Very rare)
16 Ichihara-shi(Very rare)
16 Matsudo-shi(Very rare)
16 Kashiwa-shi(Very rare)
16 Nagareyama-shi(Very rare)
16 Shiroi-shi(Very rare)
16 Fujimino-shi(Very rare)
16 Ageo-shi(Very rare)
16 Shiraoka-shi(Very rare)
16 Han'nou-shi(Very rare)
16 Suita-shi(Very rare)
16 Kadoma-shi(Very rare)
16 Natori-shi(Very rare)
16 Nagoya-shi Naka-ku(Very rare)
16 Mitaka-shi(Very rare)
16 Shinagawa-ku(Very rare)
16 Oota-ku(Very rare)
16 Koganei-shi(Very rare)
16 Fuchuu-shi(Very rare)
16 Shinjuku-ku(Very rare)
16 Edogawa-ku(Very rare)
16 Koutou-ku(Very rare)
16 Shibuya-ku(Very rare)
16 Meguro-ku(Very rare)
16 Nerima-ku(Very rare)
16 Adachi-ku(Very rare)
16 Kanuma-shi(Very rare)
16 Hadano-shi(Very rare)
16 Ayase-shi(Very rare)
16 Chigasaki-shi(Very rare)
16 Ashigarashimo-gun Yugawara-machi(Very rare)
16 Fukushima-shi(Very rare)
16 Isesaki-shi(Very rare)
16 Ushiku-shi(Very rare)
16 Kamisu-shi(Very rare)
16 Inashiki-shi(Very rare)
16 Inashiki-gun Miho-mura(Very rare)
16 Mishima-shi(Very rare)
16 Omaezaki-shi(Very rare)