Etymology and distribution of 利井.

Kagai 【利井】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Okayama-ken , Hiroshima-ken , Fukuoka-ken .

① Okayama-ken Kasaoka-shi Originated from Kimono of Oda's underwear.

② Men's name has money. Miyazaki - ken Miyakonojou - shi From the gold medal gate of the gate division system which was in the Takagi - machi Oedo during the Edo period.

※ Korean type . Creation . Added "government" to gold. Toukyou-to Taitou-ku was in 1957 in the name. The real name is money. 金 Kon reference.

Toshii 【利井】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Oosaka-fu . There is a man's name including "Hiroshi". Hiroshima-ken Higashihiroshima-shi Distributed in Saijocho Temple.

Rii 【利井】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

利井カガイ参照。