Etymology and distribution of 金當.

Kanetou 【金當】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Chiba-ken , Nagano-ken , Toukyou-to .

① Chiba-ken Katori-shi Originated in Kiuchiuchi (Kinouchi). The place name was written as "castle inside" during the Nara period and "Konouchi" at the Edo period. Nagano-ken Saku-shi Iwamurada was in the Edo period in the clan writer Iwamurada of the clan office. Akita-ken is a quince.

② Ooita-ken Usa-shi Origin of Kiuchiuchi (Kinouchi). A place name with a record since the Edo period. The name of the place is believed to be from the fact that the descendant of Mr. Kishi was referred to as "within the age" in the Kamakura period and later it was written as "inside the tree". It is unknown whether the inside of the trees will exist within the century. 紀 Kino reference.