Etymology and distribution of 貞友.

The Japanese surnames etymology dictionary.
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在日通名大全

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「貞友」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 貞友

Distribution of 貞友
Ranking
1　Bizen-shi(0.0754%)
2　Takehara-shi(0.0202%)
3　Oosaka-shi Chuuou-ku(0.0103%)
4　Yanai-shi(0.00853%)
5　Hikone-shi(0.00796%)
6　Nagaokakyou-shi(0.00567%)
7　Hiroshima-shi Higashi-ku(0.00417%)
8　Kadoma-shi(0.0039%)
9　Saitama-shi Minami-ku(0.00376%)
10　Iruma-shi(0.0034%)
11　Mihara-shi(0.0033%)
12　Higashihiroshima-shi(0.00249%)
13　Shuunan-shi(0.00243%)
14　Takaradzuka-shi(0.00224%)
15　Toyonaka-shi(0.00131%)
16　Shimonoseki-shi(0.00127%)
17　Higashioosaka-shi(0.000934%)
18　Okayama-shi(0.000689%)
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