Etymology and distribution of 宝納.

Hounou 【宝納】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Chiba-ken · Hyougo-ken · Fukuoka-ken . Thing . From the lion of an animal. In Fukuoka-ken Hiroshima-ken Hiroshima-shi Naka-ku Town told from the Hiroshima lord of the clan office that the wrestler of the forest is strong and it is said that it was given in the Edo period. It was in the Edo period to the same clan. 林 Hayashi reference.