Etymology and distribution of 易.

The Japanese surnames etymology dictionary.
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在日通名大全

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「易」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 易

Distribution of 易
Ranking
1 Tsuyama-shi(0.031%)
2 Ikeda-shi(0.00933%)
3 Oosaka-shi Joutou-ku(0.0069%)
4 Hashimoto-shi(0.00579%)
5 Yokohama-shi Hodogaya-ku(0.00514%)
6 Hiroshima-shi Asaminami-ku(0.00505%)
7 Koube-shi Chuuou-ku(0.00487%)
8 Okayama-shi(0.00482%)
9 Hatsukaichi-shi(0.00424%)
10 Ibaraki-shi(0.00401%)
11 Habikino-shi(0.00392%)
12 Matsubara-shi(0.00346%)
13 Nagoya-shi Moriyama-ku(0.00333%)
14 Koube-shi Higashinada-ku(0.00277%)
15 Shinjuku-ku(0.00234%)
16 Chigasaki-shi(0.00214%)
17 Kakogawa-shi(0.0017%)
18 Kashiwa-shi(0.00147%)
19 Toyonaka-shi(0.00131%)
20 Amagasaki-shi(0.00107%)
21 Kawaguchi-shi(0.00107%)
22 Adachi-ku(0.000917%)