Etymology and distribution of 磐渕.

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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Popuration of 磐渕.

カンマ区切りで複数の名字を指定できます。

Etymology of 磐渕

Distribution of 磐渕
Ranking
1 Sapporo-shi Nishi-ku(About 10)
2 Sapporo-shi Toyohira-ku(Very rare)
2 Nemuro-shi(Very rare)
2 Nemuroshi-chou Betsukai-chou(Very rare)