Etymology and distribution of 和知.

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!

「和知」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 和知

Distribution of 和知
Ranking
1 Fukushima-ken(0.0512%)
2 Ibaraki-ken(0.0191%)
3 Tochigi-ken(0.0129%)
4 Saitama-ken(0.00558%)
5 Toukyou-to(0.00552%)
6 Kanagawa-ken(0.0038%)
7 Chiba-ken(0.00344%)
8 Yamanashi-ken(0.00338%)
9 Miyagi-ken(0.00229%)
10 Hiroshima-ken(0.00159%)
11 Hokkaidou(0.00119%)
12 Ooita-ken(0.000965%)
13 Shiga-ken(0.000649%)
14 Fukuoka-ken(0.000494%)
15 Yamaguchi-ken(0.000478%)
16 Shimane-ken(0.000463%)
17 Gunma-ken(0.000405%)
18 Toyama-ken(0.000342%)
19 Ishikawa-ken(0.000342%)
20 Miyazaki-ken(0.000339%)
21 Aichi-ken(0.000336%)
22 Shizuoka-ken(0.000333%)
23 Niigata-ken(0.000322%)
24 Akita-ken(0.0003%)
25 Nara-ken(0.000297%)
26 Iwate-ken(0.000286%)
27 Aomori-ken(0.000262%)
28 Oosaka-fu(0.00023%)
29 Kyouto-fu(0.000166%)
30 Hyougo-ken(0.000164%)
31 Nagano-ken(0.000164%)