Etymology and distribution of 不二.

The Japanese surnames etymology dictionary.
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在日通名大全

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「不二」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 不二

Distribution of 不二
Ranking
1 Kitakatsuragi-gun Kanmaki-chou(0.0187%)
2 Himeji-shi(0.012%)
3 Kinokawa-shi(0.0102%)
4 Izu-shi(0.00908%)
5 Ono-shi(0.00859%)
6 Toda-shi(0.0063%)
7 Settsu-shi(0.00619%)
8 Saijou-shi(0.00607%)
9 Yamatotakada-shi(0.00601%)
10 San'youonoda-shi(0.00547%)
11 Miki-shi(0.00486%)
12 Tatsuno-shi(0.0046%)
13 Koube-shi Kita-ku(0.00441%)
14 Hiroshima-shi Naka-ku(0.00435%)
15 Misato-shi(0.00419%)
16 Yokohama-shi Sakae-ku(0.004%)
17 Matsuyama-shi(0.00347%)
18 Narashino-shi(0.00346%)
19 Kodaira-shi(0.00341%)
20 Chiba-shi Hanamigawa-ku(0.00295%)
21 Sakura-shi(0.0029%)
22 Choufu-shi(0.00286%)
23 Kitakyuushuu-shi Kokurakita-ku(0.00278%)
24 Itami-shi(0.00263%)
25 Koube-shi Nishi-ku(0.00242%)
26 Ube-shi(0.0021%)
27 Okayama-shi(0.00207%)
28 Hiratsuka-shi(0.00193%)
29 Nerima-ku(0.00105%)
30 Yokosuka-shi(0.00102%)