Etymology and distribution of 多.

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
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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!
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「多」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 多

Distribution of 多
Ranking
1 Kitaadzumi-gun Hakuba-mura(0.0347%)
2 Kitakatsuragi-gun Ouji-chou(0.0179%)
3 Kyouto-shi Kamigyou-ku(0.0153%)
4 Niiza-shi(0.00743%)
5 Kyouto-shi Kita-ku(0.00717%)
6 Inuyama-shi(0.00579%)
7 Nagaokakyou-shi(0.00567%)
8 Sumida-ku(0.00541%)
9 Suginami-ku(0.00532%)
10 Fujimino-shi(0.00509%)
11 Jouyou-shi(0.00498%)
12 Kamakura-shi(0.00485%)
13 Zama-shi(0.00442%)
14 Saitama-shi(0.0044%)
15 Nakano-ku(0.00431%)
16 Kawasaki-shi Saiwai-ku(0.00372%)
17 Oosaka-shi Yodogawa-ku(0.00372%)
18 Oosaki-shi(0.00335%)
19 Setagaya-ku(0.00326%)
20 Kawasaki-shi Miyamae-ku(0.00308%)
21 Kawasaki-shi Nakahara-ku(0.00306%)
22 Sendai-shi Izumi-ku(0.0028%)
23 Koube-shi Suma-ku(0.00273%)
24 Yokohama-shi Kanazawa-ku(0.00242%)
25 Kyouto-shi Ukyou-ku(0.00239%)
26 Shinjuku-ku(0.00234%)
27 Sendai-shi Aoba-ku(0.00213%)
28 Hiratsuka-shi(0.00193%)
29 Tokorozawa-shi(0.00162%)
30 Koutou-ku(0.00156%)
31 Kawagoe-shi(0.00155%)
32 Suita-shi(0.00155%)
33 Fujisawa-shi(0.00133%)
34 Nishinomiya-shi(0.0012%)
35 Akita-shi(0.00119%)
36 Nerima-ku(0.00105%)
37 Yokosuka-shi(0.00102%)
38 Toyama-shi(0.000957%)
39 Hamamatsu-shi(0.000562%)