Etymology and distribution of 大床.

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!

「大床」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 大床

Distribution of 大床
Ranking
1 Saihaku-gun Houki-chou(0.112%)
2 Ooda-shi(0.0712%)
3 Kushiroshi-chou Kushiro-chou(0.0181%)
4 Ikoma-gun Ikaruga-chou(0.0142%)
5 Shimoniikawa-gun Nyuuzen-machi(0.0121%)
6 Iwamizawa-shi(0.0113%)
7 Bibai-shi(0.0107%)
8 Goutsu-shi(0.0105%)
9 Kurobe-shi(0.00844%)
10 Tenri-shi(0.00705%)
11 Sendai-shi Miyagino-ku(0.00689%)
12 Oonojou-shi(0.00676%)
13 Yawata-shi(0.00639%)
14 Yamatokooriyama-shi(0.00453%)
15 Shibuya-ku(0.0034%)
16 Kawanishi-shi(0.00301%)
17 Sumida-ku(0.0027%)
18 Kure-shi(0.00264%)
19 Izumo-shi(0.00209%)
20 Sapporo-shi Higashi-ku(0.00206%)
21 Yamaguchi-shi(0.00205%)
22 Matsue-shi(0.00191%)
23 Sapporo-shi Kita-ku(0.0019%)
24 Yao-shi(0.00173%)
25 Akashi-shi(0.00163%)
26 Kasugai-shi(0.00162%)
27 Kashiwa-shi(0.00147%)
28 Edogawa-ku(0.00105%)
29 Toyama-shi(0.000957%)
30 Funabashi-shi(0.000953%)
31 Fukuyama-shi(0.000897%)
32 Sakai-shi(0.000572%)