Etymology and distribution of 井綱.

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

Miyazaki-ken , Fukuoka-ken , Hyougo-ken .

① Nagasaki-ken Unzen-shi Miho-cho Ichnoko · Itsu birth origin. A place name with a record since the Heian period.

② Abstract . It is abbreviation of Itu. Hyougo-ken Records in Kyoto-gun in 862 (Pagan view 4 years). 伊福部 Ifukube reference.

③ Okinawa-ken Shimajiri-gun Yaese-chou "I" is used from the inside of Imori-mon in the temple. Ryukyuan sound is Eifuku.

④ Creation . Kagoshima-ken Kagoshima-shi From the Iwate gate of the gate division system in Nishi Satacho which was in the Edo period. The gate name comes from the favorite "Fuku".