Etymology and distribution of 河原田.

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!

「河原田」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 河原田

Distribution of 河原田
Ranking
1 Shiga-ken(0.0321%)
2 Fukushima-ken(0.0165%)
3 Nagano-ken(0.00885%)
4 Ehime-ken(0.00688%)
5 Gunma-ken(0.00588%)
6 Kyouto-fu(0.00499%)
7 Mie-ken(0.0035%)
8 Kumamoto-ken(0.00319%)
9 Hiroshima-ken(0.00303%)
10 Toukyou-to(0.00239%)
11 Oosaka-fu(0.00219%)
12 Akita-ken(0.0021%)
13 Fukui-ken(0.00191%)
14 Fukuoka-ken(0.00168%)
15 Yamaguchi-ken(0.00167%)
16 Tochigi-ken(0.00155%)
17 Kanagawa-ken(0.00153%)
18 Chiba-ken(0.0015%)
19 Miyagi-ken(0.00125%)
20 Saitama-ken(0.00125%)
21 Nara-ken(0.00119%)
22 Hokkaidou(0.00105%)
23 Ibaraki-ken(0.000997%)
24 Hyougo-ken(0.000821%)
25 Okayama-ken(0.000813%)
26 Wakayama-ken(0.000685%)
27 Ooita-ken(0.000644%)
28 Niigata-ken(0.000483%)
29 Aichi-ken(0.000471%)
30 Kagawa-ken(0.000382%)
31 Miyazaki-ken(0.000339%)
32 Shizuoka-ken(0.000222%)