Etymology and distribution of 保科.

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!

「保科」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 保科

Distribution of 保科
Ranking
1 Nagano-ken(About 2,200)
2 Toukyou-to(About 1,400)
3 Niigata-ken(About 1,300)
4 Yamagata-ken(About 1,100)
5 Chiba-ken(About 1,100)
6 Kanagawa-ken(About 900)
7 Saitama-ken(About 900)
8 Hokkaidou(About 800)
9 Miyagi-ken(About 500)
10 Ibaraki-ken(About 500)
11 Shizuoka-ken(About 400)
12 Shimane-ken(About 300)
13 Oosaka-fu(About 300)
14 Gunma-ken(About 200)
15 Aichi-ken(About 200)
16 Akita-ken(About 200)
17 Fukushima-ken(About 200)
18 Hyougo-ken(About 130)
19 Kyouto-fu(About 100)
20 Toyama-ken(About 100)
21 Hiroshima-ken(About 90)
22 Tochigi-ken(About 90)
23 Kagawa-ken(About 80)
24 Ishikawa-ken(About 70)
25 Yamanashi-ken(About 70)
26 Fukuoka-ken(About 50)
27 Kagoshima-ken(About 30)
27 Gifu-ken(About 30)
29 Ooita-ken(About 30)
29 Mie-ken(About 30)
31 Nara-ken(About 30)
32 Ehime-ken(About 20)
32 Okayama-ken(About 20)
32 Yamaguchi-ken(About 20)
35 Wakayama-ken(About 20)
36 Aomori-ken(About 10)
36 Shiga-ken(About 10)
36 Iwate-ken(About 10)
39 Nagasaki-ken(About 10)
39 Kumamoto-ken(About 10)
39 Tokushima-ken(About 10)
39 Miyazaki-ken(About 10)
43 Tottori-ken(Very rare)
43 Kouchi-ken(Very rare)
43 Fukui-ken(Very rare)