Etymology and distribution of 加古井.

Kakoi 【加古井】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Kyouto-fu , Toukyou-to .

① There is Kimichi in the name of the man. Hiroshima-ken Sera-chun Sera-chou Tell us that he was engaged in agriculture and forestry. Estimated in the Edo period. Chiba-ken Isumi-gun Ootaki-machi In Kubo tells that she was handling sweets and sugar. Estimated in the Edo period.

② Korean type . Creation . Add "kichi" to gold. It was with Mr. Gen. The real name is money. 金 Kon reference.