Etymology and distribution of 井沖.

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

Kumamoto-ken , Oosaka-fu , Kagoshima-ken .

① Topography . From the pond and projecting land. Kumamoto-ken Amakusa-shi Gorokamachi Onike is a place name with a record since the Kamakura period. It is based in the same place. Kagoshima-ken Kanoya-shi From the Ikazaki gate of the gate division system in the Edo period in Ikebana-cho.

② Kagoshima-ken Minamikyuushuu-shi Originated from the Ikezaki of the Kofun- cho old-fashioned minor. There was an Ikasaki gate in the same area in the Edo period as a gate division system.

③ Kagoshima-ken Ibusuki-shi birth of Ikeda Ikezaki. It is distributed in the same place.

④ Topography . Toyama-ken Toyama-shi Honmaru was in the Edo period in the clan of Toyama of the Clan office. The same clan says Ishikawa-ken Kanazawa-shi will go out and Ikeda's family name will be renamed as "Saki". Estimated early in the Edo period. 池田 Ikeda reference. Ishikawa-ken Nanao-shi Ikezaki cho was a place name with a record since the Edo period.