Etymology and distribution of 一瀬.

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!

「一瀬」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 一瀬

Distribution of 一瀬
Ranking
1 Yamanashi-ken(About 2,200)
2 Nagasaki-ken(About 1,800)
3 Fukui-ken(About 600)
4 Toukyou-to(About 600)
5 Kyouto-fu(About 500)
6 Kanagawa-ken(About 500)
7 Shizuoka-ken(About 500)
8 Oosaka-fu(About 400)
9 Fukuoka-ken(About 300)
10 Saitama-ken(About 300)
11 Hyougo-ken(About 300)
12 Aichi-ken(About 200)
13 Chiba-ken(About 200)
14 Kumamoto-ken(About 200)
15 Ooita-ken(About 200)
15 Hokkaidou(About 200)
17 Miyazaki-ken(About 150)
18 Ishikawa-ken(About 110)
19 Nara-ken(About 100)
20 Ibaraki-ken(About 90)
21 Nagano-ken(About 90)
21 Shiga-ken(About 90)
21 Hiroshima-ken(About 90)
24 Shimane-ken(About 70)
25 Saga-ken(About 70)
26 Yamaguchi-ken(About 60)
27 Okayama-ken(About 40)
27 Toyama-ken(About 40)
29 Aomori-ken(About 30)
29 Gifu-ken(About 30)
29 Mie-ken(About 30)
32 Tochigi-ken(About 30)
32 Miyagi-ken(About 30)
34 Kagoshima-ken(About 20)
35 Niigata-ken(About 10)
36 Kagawa-ken(About 10)
36 Gunma-ken(About 10)
36 Ehime-ken(About 10)
36 Tokushima-ken(About 10)
40 Kouchi-ken(Very rare)
40 Fukushima-ken(Very rare)
40 Okinawa-ken(Very rare)
40 Yamagata-ken(Very rare)
40 Wakayama-ken(Very rare)