Etymology and distribution of ブワネカ.

Buwaneka* 【ブワネカ】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Yamanashi-ken Yamanashi-shi . Creation . Because I hoped to last long. In Yamanashi-ken Yamanashi-shi vice, from Nagano-ken told that she came from 1532 to 1555 (astronomy year) and changed from Suwa surname. It is based in the same place. 諏訪 Suwa reference.