Etymology and distribution of 大用.

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!

「大用」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 大用

Distribution of 大用
Ranking
1 Sagamihara-shi(0.0415%)
2 Hachiouji-shi(0.0224%)
3 Sodegaura-shi(0.017%)
4 Miura-shi(0.0155%)
5 Nishitama-gun Mizuho-machi(0.0149%)
6 Mishima-gun Shimamoto-chou(0.0146%)
7 Akishima-shi(0.00964%)
8 Fuchuu-shi(0.00785%)
9 Kunitachi-shi(0.00781%)
10 Ushiku-shi(0.00647%)
11 Ayase-shi(0.00613%)
12 Choufu-shi(0.00571%)
13 Fujimi-shi(0.00533%)
14 Yokohama-shi Naka-ku(0.00475%)
15 Zama-shi(0.00442%)
16 Yokohama-shi Izumi-ku(0.00348%)
17 Mitaka-shi(0.00343%)
18 Tachikawa-shi(0.00334%)
19 Nagoya-shi Minami-ku(0.00328%)
20 Chiba-shi Chuuou-ku(0.00311%)
21 Machida-shi(0.00271%)
22 Tsukuba-shi(0.00266%)
23 Yokohama-shi Hodogaya-ku(0.00257%)
24 Fukuoka-shi Higashi-ku(0.00247%)
25 Yokohama-shi Kanazawa-ku(0.00242%)
26 Yokohama-shi Aoba-ku(0.00236%)
27 Yokohama-shi Kounan-ku(0.00233%)
28 Ube-shi(0.0021%)
29 Koutou-ku(0.00156%)
30 Sasebo-shi(0.00148%)
31 Katsushika-ku(0.00136%)
32 Fujisawa-shi(0.00133%)
33 Nerima-ku(0.00105%)
34 Nagano-shi(0.00103%)