Etymology and distribution of 小室.

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!

「小室」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 小室

Distribution of 小室
Ranking
1 Ibaraki-ken(About 5,500)
2 Toukyou-to(About 3,400)
3 Kanagawa-ken(About 3,200)
4 Saitama-ken(About 2,700)
5 Tochigi-ken(About 1,700)
6 Miyagi-ken(About 1,500)
7 Hokkaidou(About 1,400)
8 Chiba-ken(About 1,200)
9 Fukushima-ken(About 1,100)
10 Aichi-ken(About 800)
11 Kyouto-fu(About 700)
12 Oosaka-fu(About 400)
13 Shizuoka-ken(About 400)
14 Gunma-ken(About 400)
14 Shimane-ken(About 400)
16 Akita-ken(About 300)
17 Nagano-ken(About 300)
18 Niigata-ken(About 300)
19 Hyougo-ken(About 200)
20 Ishikawa-ken(About 200)
21 Yamagata-ken(About 200)
22 Fukuoka-ken(About 200)
23 Okayama-ken(About 200)
24 Toyama-ken(About 140)
25 Shiga-ken(About 110)
26 Nara-ken(About 100)
27 Gifu-ken(About 100)
28 Iwate-ken(About 80)
29 Mie-ken(About 70)
30 Hiroshima-ken(About 70)
31 Yamanashi-ken(About 60)
32 Aomori-ken(About 40)
33 Tottori-ken(About 40)
33 Ooita-ken(About 40)
35 Yamaguchi-ken(About 30)
36 Kouchi-ken(About 30)
36 Tokushima-ken(About 30)
36 Wakayama-ken(About 30)
39 Kagoshima-ken(About 20)
39 Nagasaki-ken(About 20)
41 Kagawa-ken(About 10)
41 Fukui-ken(About 10)
41 Ehime-ken(About 10)
41 Miyazaki-ken(About 10)
45 Kumamoto-ken(Very rare)
45 Okinawa-ken(Very rare)