Etymology and distribution of 関守.

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!

「関守」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 関守

Distribution of 関守
Ranking
1 Takaoka-shi(About 30)
1 Takamatsu-shi(About 30)
3 Matsusaka-shi(About 20)
4 Asahikawa-shi(About 10)
4 Nishimuro-gun Shirahama-chou(About 10)
4 Tokushima-shi(About 10)
7 Hida-shi(About 10)
7 Arakawa-ku(About 10)
7 Adachi-ku(About 10)
7 Ootsu-shi(About 10)
11 Yokkaichi-shi(Very rare)
11 Kyouto-shi Fushimi-ku(Very rare)
11 Kyouto-shi Kita-ku(Very rare)
11 Ishikarishi-chou Toubetsu-chou(Very rare)
11 Ichikawa-shi(Very rare)
11 Kashiwa-shi(Very rare)
11 Oosaka-shi Sumiyoshi-ku(Very rare)
11 Settsu-shi(Very rare)
11 Minoo-shi(Very rare)
11 Ibaraki-shi(Very rare)
11 Toyonaka-shi(Very rare)
11 Ikoma-gun Sangou-chou(Very rare)
11 Katsuura-gun Kamikatsu-chou(Very rare)
11 Imabari-shi(Very rare)
11 Nagoya-shi Meitou-ku(Very rare)
11 Nagoya-shi Moriyama-ku(Very rare)
11 Nagoya-shi Higashi-ku(Very rare)
11 Edogawa-ku(Very rare)
11 Atsugi-shi(Very rare)
11 Munakata-shi(Very rare)
11 Sakaide-shi(Very rare)
11 Higashikagawa-shi(Very rare)