Etymology and distribution of 貢.

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!

「貢」さんの名字の分布数。

カンマ区切りで複数の名字を指定できます。

Etymology of 貢

Distribution of 貢
Ranking
1 Higashisonogi-gun Kawatana-chou(About 20)
2 Ichihara-shi(About 20)
2 Amakusa-shi(About 20)
2 Kumamoto-shi(About 20)
5 Tamano-shi(About 10)
6 Maidzuru-shi(About 10)
6 Amagasaki-shi(About 10)
6 Yao-shi(About 10)
6 Miyoshi-shi(About 10)
6 Nanjou-gun Minamiechizen-chou(About 10)
6 Echizen-shi(About 10)
6 Toumi-shi(About 10)
6 Ooshima-gun Wadomari-chou(About 10)
14 Kyouto-shi Minami-ku(Very rare)
14 Kyouto-shi Sakyou-ku(Very rare)
14 Koube-shi Chuuou-ku(Very rare)
14 Kushiroshi-chou Akkeshi-chou(Very rare)
14 Sapporo-shi Chuuou-ku(Very rare)
14 Sapporo-shi Kita-ku(Very rare)
14 Sapporo-shi Kiyota-ku(Very rare)
14 Ichikawa-shi(Very rare)
14 Urayasu-shi(Very rare)
14 Iwade-shi(Very rare)
14 Oosaka-shi Ikuno-ku(Very rare)
14 Hirakata-shi(Very rare)
14 Hatsukaichi-shi(Very rare)
14 Hachiouji-shi(Very rare)
14 Machida-shi(Very rare)
14 Kikuchi-gun Oodzu-machi(Very rare)
14 Oomuta-shi(Very rare)
14 Ogoori-shi(Very rare)
14 Fukuoka-shi Hakata-ku(Very rare)
14 Fukuoka-shi Sawara-ku(Very rare)
14 Mito-shi(Very rare)
14 Shimada-shi(Very rare)
14 Ooshima-gun Amagi-chou(Very rare)
14 Ooshima-gun China-chou(Very rare)