Etymology and distribution of 真岩.

The Japanese surnames etymology dictionary.
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在日通名大全

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「真岩」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 真岩

Distribution of 真岩
Ranking
1 Shimoniikawa-gun Nyuuzen-machi(0.483%)
2 Kamikawashi-chou Higashikawa-chou(0.234%)
3 Shimoniikawa-gun Asahi-machi(0.119%)
4 Isawa-gun Kanegasaki-chou(0.0248%)
5 Kamaishi-shi(0.0214%)
6 Kamihei-gun Ootsuchi-chou(0.0194%)
7 Ushiku-shi(0.0194%)
8 Kitaadachi-gun Ina-machi(0.015%)
9 Itoigawa-shi(0.0125%)
10 Namerikawa-shi(0.0113%)
11 Miyako-shi(0.0111%)
12 Nemuro-shi(0.00995%)
13 Sodegaura-shi(0.00849%)
14 Asahikawa-shi(0.00623%)
15 Choufu-shi(0.00571%)
16 Fujimi-shi(0.00533%)
17 Asaka-shi(0.00515%)
18 Oosaka-shi Nishinari-ku(0.00506%)
19 Toyama-shi(0.00479%)
20 Sapporo-shi Kiyota-ku(0.0046%)
21 Misato-shi(0.00419%)
22 Nasushiobara-shi(0.00409%)
23 Imizu-shi(0.00408%)
24 Tondabayashi-shi(0.00388%)
25 Jouetsu-shi(0.00365%)
26 Kyouto-shi Fushimi-ku(0.00353%)
27 Narashino-shi(0.00346%)
28 Morioka-shi(0.00315%)
29 Hadano-shi(0.00303%)
30 Sumida-ku(0.0027%)
31 Toshima-ku(0.00264%)
32 Souka-shi(0.00242%)
33 Ageo-shi(0.00235%)
34 Odawara-shi(0.0022%)
35 Nerima-ku(0.00209%)
36 Sapporo-shi Higashi-ku(0.00206%)
37 Takaoka-shi(0.00204%)
38 Utsunomiya-shi(0.00199%)
39 Adachi-ku(0.00183%)
40 Koshigaya-shi(0.00177%)
41 Yokkaichi-shi(0.00149%)
42 Katsushika-ku(0.00136%)
43 Toyohashi-shi(0.00129%)
44 Nishinomiya-shi(0.0012%)
45 Matsudo-shi(0.00116%)
46 Setagaya-ku(0.000814%)
47 Sakai-shi(0.000572%)