Etymology and distribution of 井高.

Idaka 【井高】^{レベル4
About 1,200}  The Japanese surnames etymology dictionary.

Hyougo-ken Tanba-shi , Oosaka-fu Minoo-shi .

① variant of 稲継 .

② things . Miyazaki-ken Ebino-shi From the Rice bran gate of the gate division system in the Nishi Nagaoura during the Edo period. The gate name is from rice.

③ Iwate-ken Miyako-shi Originated from the vicinity of the next rice field (Inazuki), flowing in the second stamp of a small figure. Last name is also Inazugi.

Itaka 【井高】^{レベル4
About 1,200}  The Japanese surnames etymology dictionary.

稲次 Inatsugu reference.