Etymology and distribution of 登山.

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!

「登山」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 登山

Distribution of 登山
Ranking
1 Gunma-ken(About 200)
2 Oosaka-fu(About 130)
3 Kagoshima-ken(About 130)
4 Toukyou-to(About 90)
5 Saitama-ken(About 70)
6 Kanagawa-ken(About 70)
7 Chiba-ken(About 60)
8 Hokkaidou(About 60)
9 Niigata-ken(About 30)
10 Fukuoka-ken(About 30)
10 Hyougo-ken(About 30)
12 Ibaraki-ken(About 20)
12 Kyouto-fu(About 20)
14 Ehime-ken(About 10)
14 Hiroshima-ken(About 10)
16 Kumamoto-ken(About 10)
16 Shiga-ken(About 10)
16 Okinawa-ken(About 10)
19 Shizuoka-ken(Very rare)
19 Tochigi-ken(Very rare)
19 Aichi-ken(Very rare)
19 Tokushima-ken(Very rare)
19 Gifu-ken(Very rare)
19 Yamanashi-ken(Very rare)
19 Miyagi-ken(Very rare)
19 Nara-ken(Very rare)
19 Saga-ken(Very rare)