Etymology and distribution of 筧.

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!

「筧」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 筧

Distribution of 筧
Ranking
1 Aichi-ken(About 1,500)
2 Toukyou-to(About 600)
3 Hyougo-ken(About 600)
4 Oosaka-fu(About 500)
5 Kanagawa-ken(About 300)
6 Gifu-ken(About 300)
7 Fukui-ken(About 300)
8 Shiga-ken(About 200)
9 Shizuoka-ken(About 200)
10 Fukuoka-ken(About 200)
11 Ibaraki-ken(About 200)
12 Kyouto-fu(About 200)
13 Mie-ken(About 150)
14 Chiba-ken(About 140)
15 Saitama-ken(About 130)
16 Hokkaidou(About 120)
17 Kagawa-ken(About 110)
17 Okayama-ken(About 110)
19 Kouchi-ken(About 100)
20 Tottori-ken(About 100)
21 Niigata-ken(About 100)
22 Fukushima-ken(About 70)
22 Miyazaki-ken(About 70)
24 Kumamoto-ken(About 60)
24 Nara-ken(About 60)
26 Tochigi-ken(About 50)
26 Ooita-ken(About 50)
28 Nagano-ken(About 40)
28 Wakayama-ken(About 40)
30 Hiroshima-ken(About 40)
31 Miyagi-ken(About 30)
32 Kagoshima-ken(About 30)
32 Ishikawa-ken(About 30)
32 Toyama-ken(About 30)
35 Gunma-ken(About 20)
35 Akita-ken(About 20)
35 Yamagata-ken(About 20)
38 Aomori-ken(About 20)
38 Yamaguchi-ken(About 20)
40 Ehime-ken(About 10)
40 Saga-ken(About 10)
42 Nagasaki-ken(About 10)
42 Tokushima-ken(About 10)
42 Shimane-ken(About 10)
42 Iwate-ken(About 10)