Etymology and distribution of 伊座.

Iza 【伊座】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Kagawa-ken , Hyougo-ken , Oosaka-fu . Distribution including Isuishi. Originated from Izushi Town of Hyougo-ken Toyooka-shi . A place name with a record since the Heian period. Okayama-ken Okayama-shi Ikeishi-cho in Kita-ku is a place name with a record since the Heian period.