Etymology and distribution of 小妻.

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!

「小妻」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 小妻

Distribution of 小妻
Ranking
1 Kimotsuki-gun Kimotsuki-chou(0.121%)
2 Higashisonogi-gun Kawatana-chou(0.0255%)
3 Aira-gun Yuusui-chou(0.0245%)
4 Kitamorokata-gun Mimata-chou(0.0159%)
5 Miyakonojou-shi(0.0151%)
6 Kasuga-shi(0.0117%)
7 Kanoya-shi(0.0104%)
8 Kirishima-shi(0.00933%)
9 Nagoya-shi Atsuta-ku(0.00801%)
10 Tosu-shi(0.00741%)
11 Soo-shi(0.00679%)
12 Moriguchi-shi(0.00646%)
13 Ashiya-shi(0.00573%)
14 Kagoshima-shi(0.00527%)
15 Chitose-shi(0.0052%)
16 Oosaka-shi Suminoe-ku(0.00425%)
17 Chiba-shi Mihama-ku(0.00405%)
18 Tondabayashi-shi(0.00388%)
19 Kyouto-shi Kita-ku(0.00359%)
20 Tsu-shi(0.00295%)
21 Yamato-shi(0.00271%)
22 Ichikawa-shi(0.00264%)
23 Nishio-shi(0.00256%)
24 Hirakata-shi(0.00249%)
25 Kasukabe-shi(0.00213%)
26 Neyagawa-shi(0.00199%)
27 Toyota-shi(0.00121%)
28 Adachi-ku(0.000917%)
29 Fukuyama-shi(0.000897%)
30 Kurashiki-shi(0.00089%)
31 Nagasaki-shi(0.000851%)
32 Sagamihara-shi(0.000829%)
33 Himeji-shi(0.000799%)