Etymology and distribution of 十時.

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!

「十時」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 十時

Distribution of 十時
Ranking
1 Ooita-ken(0.0302%)
2 Fukuoka-ken(0.0108%)
3 Kumamoto-ken(0.0057%)
4 Saga-ken(0.00345%)
5 Nagasaki-ken(0.00335%)
6 Yamaguchi-ken(0.00191%)
7 Oosaka-fu(0.00179%)
8 Hyougo-ken(0.0014%)
9 Kanagawa-ken(0.00135%)
10 Toukyou-to(0.00124%)
11 Kyouto-fu(0.00116%)
12 Miyazaki-ken(0.00102%)
13 Chiba-ken(0.000882%)
14 Kagoshima-ken(0.000814%)
15 Kagawa-ken(0.000764%)
16 Hiroshima-ken(0.000721%)
17 Aichi-ken(0.000672%)
18 Okayama-ken(0.00061%)
19 Fukushima-ken(0.000602%)
20 Nara-ken(0.000594%)
21 Saitama-ken(0.000587%)
22 Ehime-ken(0.000492%)
23 Fukui-ken(0.000478%)
24 Shizuoka-ken(0.000444%)
25 Mie-ken(0.000438%)
26 Yamanashi-ken(0.000422%)
27 Shiga-ken(0.000325%)
28 Yamagata-ken(0.000311%)
29 Ibaraki-ken(0.000285%)
30 Aomori-ken(0.000262%)
31 Tochigi-ken(0.000222%)
32 Gunma-ken(0.000203%)
33 Hokkaidou(Very rare)