Etymology and distribution of 若山.

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!

「若山」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 若山

Distribution of 若山
Ranking
1 Aichi-ken(About 2,900)
2 Gifu-ken(About 1,900)
3 Hokkaidou(About 1,900)
4 Saitama-ken(About 1,600)
5 Toukyou-to(About 1,500)
6 Kanagawa-ken(About 900)
7 Niigata-ken(About 800)
8 Chiba-ken(About 700)
9 Oosaka-fu(About 600)
10 Aomori-ken(About 500)
11 Mie-ken(About 500)
12 Hiroshima-ken(About 500)
13 Hyougo-ken(About 400)
14 Fukuoka-ken(About 400)
15 Shizuoka-ken(About 400)
16 Miyagi-ken(About 400)
17 Kyouto-fu(About 300)
18 Ibaraki-ken(About 300)
19 Shiga-ken(About 200)
20 Ishikawa-ken(About 200)
21 Ooita-ken(About 200)
22 Ehime-ken(About 200)
23 Tokushima-ken(About 200)
24 Nagano-ken(About 200)
25 Kagoshima-ken(About 150)
26 Fukui-ken(About 130)
27 Iwate-ken(About 120)
27 Okayama-ken(About 120)
27 Yamaguchi-ken(About 120)
30 Tochigi-ken(About 100)
31 Gunma-ken(About 100)
32 Nara-ken(About 90)
33 Kumamoto-ken(About 80)
34 Kagawa-ken(About 70)
35 Yamagata-ken(About 60)
36 Akita-ken(About 40)
37 Tottori-ken(About 30)
37 Fukushima-ken(About 30)
39 Nagasaki-ken(About 30)
39 Toyama-ken(About 30)
39 Miyazaki-ken(About 30)
39 Wakayama-ken(About 30)
43 Kouchi-ken(About 20)
44 Okinawa-ken(About 20)
45 Yamanashi-ken(About 10)
46 Shimane-ken(About 10)
47 Saga-ken(Very rare)